7m-70-15m-48=42

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Solution for 7m-70-15m-48=42 equation:


Simplifying
7m + -70 + -15m + -48 = 42

Reorder the terms:
-70 + -48 + 7m + -15m = 42

Combine like terms: -70 + -48 = -118
-118 + 7m + -15m = 42

Combine like terms: 7m + -15m = -8m
-118 + -8m = 42

Solving
-118 + -8m = 42

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '118' to each side of the equation.
-118 + 118 + -8m = 42 + 118

Combine like terms: -118 + 118 = 0
0 + -8m = 42 + 118
-8m = 42 + 118

Combine like terms: 42 + 118 = 160
-8m = 160

Divide each side by '-8'.
m = -20

Simplifying
m = -20

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