-7(7m+7)-2m=-457

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Solution for -7(7m+7)-2m=-457 equation:


Simplifying
-7(7m + 7) + -2m = -457

Reorder the terms:
-7(7 + 7m) + -2m = -457
(7 * -7 + 7m * -7) + -2m = -457
(-49 + -49m) + -2m = -457

Combine like terms: -49m + -2m = -51m
-49 + -51m = -457

Solving
-49 + -51m = -457

Solving for variable 'm'.

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

Add '49' to each side of the equation.
-49 + 49 + -51m = -457 + 49

Combine like terms: -49 + 49 = 0
0 + -51m = -457 + 49
-51m = -457 + 49

Combine like terms: -457 + 49 = -408
-51m = -408

Divide each side by '-51'.
m = 8

Simplifying
m = 8

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