-1(7m-7)-2m=-7m-7

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Solution for -1(7m-7)-2m=-7m-7 equation:


Simplifying
-1(7m + -7) + -2m = -7m + -7

Reorder the terms:
-1(-7 + 7m) + -2m = -7m + -7
(-7 * -1 + 7m * -1) + -2m = -7m + -7
(7 + -7m) + -2m = -7m + -7

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

Reorder the terms:
7 + -9m = -7 + -7m

Solving
7 + -9m = -7 + -7m

Solving for variable 'm'.

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

Add '7m' to each side of the equation.
7 + -9m + 7m = -7 + -7m + 7m

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

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

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

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

Combine like terms: -7 + -7 = -14
-2m = -14

Divide each side by '-2'.
m = 7

Simplifying
m = 7

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