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Solving for a variable

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  • 6x - 5 = 7
    2
  • 1+2r = 39
    14
  • 3(x+4) = 24
    4
  • 2(a+6) = -12
    -12
  • 2x + 5 = 21
    8
  • 2x + 1 = 7
    3
  • 3(x-2) = -27
    -7
  • -3x + 4 = 16
    -4
  • 7(x + 4) = 42
    2
  • -15=12-3t
    9
  • 5 = 5(x-2)
    3
  • -3x - 8 = -20
    4
  • 4x - 3 = 17
    5
  • 2x + 5 = 15
    5
  • 7k - 14 = 42
    8
  • 3b - 4 = 11
    5
  • -2(x-3) = 40
    -17
  • 13 + 7x = 27
    2
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