-2m-2=m+7

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Solution for -2m-2=m+7 equation:


Simplifying
-2m + -2 = m + 7

Reorder the terms:
-2 + -2m = m + 7

Reorder the terms:
-2 + -2m = 7 + m

Solving
-2 + -2m = 7 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-2 + -2m + -1m = 7 + m + -1m

Combine like terms: -2m + -1m = -3m
-2 + -3m = 7 + m + -1m

Combine like terms: m + -1m = 0
-2 + -3m = 7 + 0
-2 + -3m = 7

Add '2' to each side of the equation.
-2 + 2 + -3m = 7 + 2

Combine like terms: -2 + 2 = 0
0 + -3m = 7 + 2
-3m = 7 + 2

Combine like terms: 7 + 2 = 9
-3m = 9

Divide each side by '-3'.
m = -3

Simplifying
m = -3

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