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

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


Simplifying
-7 + -1m = -8(8 + -7m)
-7 + -1m = (8 * -8 + -7m * -8)
-7 + -1m = (-64 + 56m)

Solving
-7 + -1m = -64 + 56m

Solving for variable 'm'.

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

Add '-56m' to each side of the equation.
-7 + -1m + -56m = -64 + 56m + -56m

Combine like terms: -1m + -56m = -57m
-7 + -57m = -64 + 56m + -56m

Combine like terms: 56m + -56m = 0
-7 + -57m = -64 + 0
-7 + -57m = -64

Add '7' to each side of the equation.
-7 + 7 + -57m = -64 + 7

Combine like terms: -7 + 7 = 0
0 + -57m = -64 + 7
-57m = -64 + 7

Combine like terms: -64 + 7 = -57
-57m = -57

Divide each side by '-57'.
m = 1

Simplifying
m = 1

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