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Solving equations

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  • 7 + x = 11
    x = 4
  • -4+x = -11
    x = -7
  • -4x = 36
    x = -9
  • 5x=15
    x = 3
  • 9x = 27
    x = 3
  • x + 8 = 2
    x = -6
  • 7x = -21
    x = -3
  • x+3 = 8
    x = 5
  • x + 5 = 10
    x = 5
  • 7+x = -15
    x = -22
  • -3 + x = 7
    x = 10
  • 2x = 8
    x = 4