-12m+-54m+-86=-20

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Solution for -12m+-54m+-86=-20 equation:


Simplifying
-12m + -54m + -86 = -20

Reorder the terms:
-86 + -12m + -54m = -20

Combine like terms: -12m + -54m = -66m
-86 + -66m = -20

Solving
-86 + -66m = -20

Solving for variable 'm'.

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

Add '86' to each side of the equation.
-86 + 86 + -66m = -20 + 86

Combine like terms: -86 + 86 = 0
0 + -66m = -20 + 86
-66m = -20 + 86

Combine like terms: -20 + 86 = 66
-66m = 66

Divide each side by '-66'.
m = -1

Simplifying
m = -1

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