x + (x + 30) + (x - 12) = 180
3x + 18 = 180
3x = 168
x = 56
Stephanie C.
asked 01/12/23Combine like terms to get answer
x + (x + 30) + (x - 12) = 180
3x + 18 = 180
3x = 168
x = 56
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