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Algebra Review

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  • 3x = 15
    x = 5
  • 17 - x = 21
    x = - 4
  • (x + 1)/2 = 9
    x = 17
  • 3x - 1 = 17
    x = 6
  • 17 - 2x = 11
    x = 3
  • 2x = 8
    x = 4
  • x/2 + 3 = 7
    x = 8
  • x - 7 = 22
    x = 15
  • 2x - 3 = x + 2
    x = 5
  • 2x + 2 = 12
    x = 5
  • x + 2 = 7
    x = 5
  • 2x + 1 = -3
    x = -2
  • 3x + 1 = 21 - x
    x = 5
  • (2x + 2)/3 = 8
    x = 11