-7m+12=-128

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Solution for -7m+12=-128 equation: 


Simplifying
-7m + 12 = -128

Reorder the terms:
12 + -7m = -128

Solving
12 + -7m = -128

Solving for variable 'm'.

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

Add '-12' to each side of the equation.
12 + -12 + -7m = -128 + -12

Combine like terms: 12 + -12 = 0
0 + -7m = -128 + -12
-7m = -128 + -12

Combine like terms: -128 + -12 = -140
-7m = -140

Divide each side by '-7'.
m = 20

Simplifying
m = 20

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