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Algebra (Equations and Inequalities)

  •  English    21     Public
    It's about constructing and solving equations, solving inequalities and representing inequalities on a number line.
  •   Study   Slideshow
  • Solve this equation: 5x + 7 = 3x + 15
    x = 4
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  • Solve this equation: 4(2x-1) = 6x + 8
    x = 6
  •  20
  • Solve this equation: 2x - 6 = 9 - x
    x = 5
  •  20
  • Solve this equation:
    x = 2
  •  20
  • Solve this equation: 2(x+4) = 3(x+10) - 2
    x = 20
  •  25
  • Solve:
    x = 7
  •  20
  • Solve:
    x = 4/5
  •  25
  • The perimeter of the following triangle is 49cm. What is the value of x?
    x = 6
  •  25
  • The size of angle A is three times bigger than the size of angle B. What is the measure of angle C?
    C = 32
  •  25
  • Solve for x:
    x = -11
  •  25
  • Solve for x:
    x = 11/6
  •  25
  • Solve for x:
    x = 77/15
  •  25
  • Solve for x:
    x = 12/5
  •  25
  • The inequality shown for the below:
    x>-2
  •  15
  • Write down the inequality:
    x>=1
  •  15
  • Write down the inequality:
    x < 3
  •  15