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10 Cards in this Set

  • Front
  • Back
15 = y + 19
- 19 from both sides
m + 7 = 12
-7 from both sides
x - 12 = -10
+ 12 to both sides
13 = z + 18
- 18 from both sides
11 = t + 16
- 16 from both sides
-15 = -18 + f
+ 18 to both sides
0 = j - 4
+ 4 to both sides
14 = j - (-3)
+ (-3) from both sides
n + 25 = 26
- 25 from both sides
z + (-7) = -8
- (-7) from both sides