Inequalities lessons
90 animated step-by-step lessons (Algebra). Solve linear and quadratic inequalities and write the answer as an interval.
Showing 1–24 of 90
- Video lesson1:08AlgebraHigh school4 stepsSolve -7x - 2 ≤ 3
Inequalities
- Video lesson0:56AlgebraHigh school4 stepsSolve x - 7 > -2x + 1
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- Video lesson1:02AlgebraHigh school4 stepsSolve x + 2 < 4x + 5
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- Video lesson1:08AlgebraHigh school4 stepsSolve -7x - 2 ≥ -4
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- Video lesson1:06AlgebraHigh school4 stepsSolve -2x + 3 ≤ -8
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- Video lesson1:25AlgebraHigh school5 stepsSolve 2x² + 6x + 4 ≤ 0
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- Video lesson1:10AlgebraHigh school4 stepsSolve -7x - 4 ≥ 7
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- Video lesson1:07AlgebraHigh school4 stepsSolve -9x - 4 ≤ -8
Inequalities
- Video lesson0:48AlgebraHigh school3 stepsSolve |-4x + 4| ≤ -2
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- Video lesson1:23AlgebraHigh school5 stepsSolve -2x² + 6x + 8 ≤ 0
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- Video lesson1:21AlgebraHigh school5 stepsSolve x² ≥ 9
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- Video lesson1:04AlgebraHigh school4 stepsSolve |x + 4| > 1
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- Video lesson1:06AlgebraHigh school4 stepsSolve -6x - 6 < 7
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- Video lesson1:02AlgebraHigh school4 stepsSolve -4x + 1 > 0
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- Video lesson0:59AlgebraHigh school4 stepsSolve -2x - 9 < -9
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- Video lesson1:16AlgebraHigh school5 stepsSolve x² + 2x - 8 > 0
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- Video lesson0:56AlgebraHigh school4 stepsSolve 9x - 1 < 0
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- Video lesson1:11AlgebraHigh school4 stepsSolve -9x - 8 ≥ -5
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- Video lesson1:03AlgebraHigh school4 stepsSolve 2x + 7 ≥ -9
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- Video lesson0:58AlgebraHigh school4 stepsSolve -x + 8 < 4
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- Video lesson1:16AlgebraHigh school4 stepsSolve |-2x - 1| ≥ 9
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- Video lesson1:24AlgebraHigh school5 stepsSolve (x-2)(x+4)(x-5) > 0
Inequalities
- Video lesson1:04AlgebraHigh school4 stepsSolve |4x + 4| < 5
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- Video lesson1:19AlgebraHigh school5 stepsSolve 2x² + 5x - 3 > 0
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- Video lesson1:20AlgebraHigh school5 stepsSolve x² - x - 6 ≤ 0
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- Video lesson1:09AlgebraHigh school4 stepsSolve -x - 6 ≤ 2x - 4
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- Video lesson1:13AlgebraHigh school5 stepsSolve x² < 2x + 8
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- Video lesson0:51AlgebraHigh school3 stepsSolve |x + 5| ≥ 0
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- Video lesson1:03AlgebraHigh school4 stepsSolve 2x + 7 ≥ -3
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- Video lesson1:08AlgebraHigh school4 stepsSolve -7x - 5 ≥ -6
Inequalities
- Video lesson1:05AlgebraHigh school4 stepsSolve -2x + 3 ≥ 0
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- Video lesson1:18AlgebraHigh school5 stepsSolve x² - 5x + 6 ≥ 0
Inequalities
- Video lesson0:59AlgebraHigh school4 stepsSolve 5x + 1 < -3
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- Video lesson1:04AlgebraHigh school4 stepsSolve -x + 7 ≥ -9
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- Video lesson1:21AlgebraHigh school5 stepsSolve -2x² + 4x + 30 ≥ 0
Inequalities
- Video lesson1:05AlgebraHigh school4 stepsSolve -8x - 4 ≥ -7x - 4
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- Video lesson1:10AlgebraHigh school4 stepsSolve -5x + 2 ≥ 6
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- Video lesson1:03AlgebraHigh school4 stepsSolve x - 3 ≤ -7
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- Video lesson1:23AlgebraHigh school5 stepsSolve x³ > x
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- Video lesson1:04AlgebraHigh school4 stepsSolve |4x + 1| < 2
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- Video lesson1:06AlgebraHigh school4 stepsSolve |2x + 5| > 6
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- Video lesson1:04AlgebraHigh school4 stepsSolve 7x + 4 ≤ 6x - 9
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- Video lesson1:05AlgebraHigh school4 stepsSolve -2x - 3 > 0
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- Video lesson1:27AlgebraHigh school5 stepsSolve -2x² - 20x - 48 ≥ 0
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- Video lesson1:16AlgebraHigh school5 stepsSolve -x² - x + 12 < 0
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- Video lesson0:58AlgebraHigh school4 stepsSolve -6x + 6 < 8x - 8
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- Video lesson1:12AlgebraHigh school5 stepsSolve -2x² - 16x - 32 ≤ 0
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- Video lesson1:08AlgebraHigh school4 stepsSolve 3 - 2x ≥ 11
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- Video lesson1:07AlgebraHigh school4 stepsSolve |2x + 1| ≥ 5
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- Video lesson1:04AlgebraHigh school4 stepsSolve 6x + 4 ≥ -6
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- Video lesson1:16AlgebraHigh school5 stepsSolve -2x² - 4x + 16 > 0
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- Video lesson1:03AlgebraHigh school4 stepsSolve -2x > 6
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- Video lesson1:16AlgebraHigh school5 stepsSolve (x-1)/(x+2) > 0
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- Video lesson1:02AlgebraHigh school4 stepsSolve |2x - 8| < 7
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- Video lesson1:24AlgebraHigh school5 stepsSolve -2x² - 2x + 24 ≤ 0
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- Video lesson1:14AlgebraHigh school4 stepsSolve |-2x - 3| ≤ 5
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- Video lesson0:49AlgebraHigh school5 stepsSolve x² < 0
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- Video lesson1:04AlgebraHigh school4 stepsSolve 4x + 5 ≤ 0
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- Video lesson0:58AlgebraHigh school4 stepsSolve 2x - 6 ≥ 8
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- Video lesson0:53AlgebraHigh school4 stepsSolve x - 5 < 8
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- Video lesson0:59AlgebraHigh school4 stepsSolve 7x + 9 > 6
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- Video lesson1:06AlgebraHigh school4 stepsSolve |3x - 2| ≤ 7
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- Video lesson0:52AlgebraHigh school4 stepsSolve x + 2 > 7
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- Video lesson1:01AlgebraHigh school4 stepsSolve |x - 2| < 3
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- Video lesson1:07AlgebraHigh school4 stepsSolve -7x - 6 ≤ -7
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- Video lesson0:59AlgebraHigh school4 stepsSolve 2x + 9 < x - 8
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- Video lesson0:48AlgebraHigh school3 stepsSolve |x - 1| < -2
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- Video lesson1:01AlgebraHigh school5 stepsSolve x² - 4x + 4 > 0
Inequalities
- Video lesson1:05AlgebraHigh school4 stepsSolve -2x - 6 ≥ -6
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- Video lesson1:17AlgebraHigh school4 stepsSolve |-4x - 2| ≤ 1
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- Video lesson1:01AlgebraHigh school4 stepsSolve -3x + 8 > 0
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- Video lesson0:53AlgebraHigh school4 stepsSolve x - 8 > 7
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- Video lesson1:34AlgebraHigh school5 stepsSolve x³ - 4x ≤ 0
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- Video lesson1:13AlgebraHigh school5 stepsSolve x² - 4 < 0
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- Video lesson1:04AlgebraHigh school4 stepsSolve 9x + 5 ≥ -9x - 1
Inequalities
- Video lesson1:11AlgebraHigh school4 stepsSolve -9x - 3 ≥ -2
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- Video lesson1:19AlgebraHigh school5 stepsSolve (2x-1)/(x+2) ≥ 1
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- Video lesson0:50AlgebraHigh school3 stepsSolve x² + 1 > 0
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- Video lesson1:04AlgebraHigh school4 stepsSolve -6x + 5 ≥ -7
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- Video lesson1:11AlgebraHigh school5 stepsSolve -2x² + 2x < 0
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- Video lesson1:24AlgebraHigh school5 stepsSolve 2x² + 4x - 30 ≥ 0
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- Video lesson1:21AlgebraHigh school5 stepsSolve -x² - 7x - 12 < 0
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- Video lesson0:59AlgebraHigh school4 stepsSolve 3x + 5 < 1
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- Video lesson1:06AlgebraHigh school4 stepsSolve -9x - 4 < 9x + 7
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- Video lesson1:03AlgebraHigh school4 stepsSolve -7x + 4 ≤ -3
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- Video lesson0:36AlgebraHigh school3 stepsSolve x² + 2x + 3 < 0
Inequalities
- Video lesson1:12AlgebraHigh school5 stepsSolve 1/x > 2
Inequalities
- Video lesson1:03AlgebraHigh school4 stepsSolve 2x + 6 ≤ -4
Inequalities
- Video lesson1:17AlgebraHigh school5 stepsSolve (x+1)/(x-3) ≤ 0
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- Video lesson0:54AlgebraHigh school4 stepsSolve 6x - 8 < -8
Inequalities
More topics in Algebra
- Linear equations (90)
- Linear functions (8)
- Absolute value equations (34)
- Systems of equations (76)
- Quadratic equations (90)
- Polynomial equations (86)
- Expanding and factoring (107)
- Simplifying expressions (48)
- Rational equations (30)
- Radical equations (36)
- Exponential equations (43)
- Logarithms (60)
- Sequences and series (29)