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One Step Equations

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  • 10p = 90
    9
  • 8y = 48
    6
  • y - 4.6 = 12
    16.6
  • s/7 =13
    91
  • r/3 = 7
    21
  • 12 = y/5
    60
  • 10 = z + 6
    4
  • t – 19 = 2
    21
  • What is the inverse operation of addition?
    subtraction
  • 18 = a/2
    36
  • m/5 = 11
    55
  • 2x = 10
    5
  • What must you do to isolate the variable? x+12=20
    Subtract 12 to both sides
  • What is the inverse operation of division?
    multiplication
  • q – 12 = 1
    13
  • m - 62 = 123
    185
  • 24 = 4c
    6
  • b + 3 = 17
    14
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