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One-Step Equations

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  • -9=p/11
    -99
  • x/9=2
    18
  • x-7=-2
    5
  • 1=5+a
    -4
  • What is the inverse (opposite) of Division?
    Multiplication
  • What does the word "inverse" mean?
    opposite
  • -13=6+x
    -19
  • v-8=11
    19
  • -16=x-12
    -4
  • 10=n+4
    6
  • 7m=21
    3
  • 2=n-7
    9
  • What is the inverse (opposite) of Subtraction?
    Addition
  • -1+r=4
    5
  • -18+n=-21
    -3
  • What is the inverse (opposite) of addition?
    Subtraction
  • What is the inverse (opposite) of Multiplication?
    Division
  • 7=b/2
    14
  • 11p=-66
    -6
  • n/10=7
    70
  • What does the word "variable" mean?
    A letter that represents, or taking the place of, a number
  • 3+a=-5
    -8
  • 18+k=31
    13
  • 2=x+12
    -10
  • -10p=100
    -10
  • 10n=-190
    -19
  • -18=m-8
    -10
  • a-19=-10
    9
  • 160=16k
    10
  • a-16=-4
    12
  • 15+x=0
    -15
  • -2r=20
    -10
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