-8(m+7)+7=-m

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Solution for -8(m+7)+7=-m equation:


Simplifying
-8(m + 7) + 7 = -1m

Reorder the terms:
-8(7 + m) + 7 = -1m
(7 * -8 + m * -8) + 7 = -1m
(-56 + -8m) + 7 = -1m

Reorder the terms:
-56 + 7 + -8m = -1m

Combine like terms: -56 + 7 = -49
-49 + -8m = -1m

Solving
-49 + -8m = -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
-49 + -8m + m = -1m + m

Combine like terms: -8m + m = -7m
-49 + -7m = -1m + m

Combine like terms: -1m + m = 0
-49 + -7m = 0

Add '49' to each side of the equation.
-49 + 49 + -7m = 0 + 49

Combine like terms: -49 + 49 = 0
0 + -7m = 0 + 49
-7m = 0 + 49

Combine like terms: 0 + 49 = 49
-7m = 49

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

Simplifying
m = -7

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