112=-6m-7(m-3)

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Solution for 112=-6m-7(m-3) equation:


Simplifying
112 = -6m + -7(m + -3)

Reorder the terms:
112 = -6m + -7(-3 + m)
112 = -6m + (-3 * -7 + m * -7)
112 = -6m + (21 + -7m)

Reorder the terms:
112 = 21 + -6m + -7m

Combine like terms: -6m + -7m = -13m
112 = 21 + -13m

Solving
112 = 21 + -13m

Solving for variable 'm'.

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

Add '13m' to each side of the equation.
112 + 13m = 21 + -13m + 13m

Combine like terms: -13m + 13m = 0
112 + 13m = 21 + 0
112 + 13m = 21

Add '-112' to each side of the equation.
112 + -112 + 13m = 21 + -112

Combine like terms: 112 + -112 = 0
0 + 13m = 21 + -112
13m = 21 + -112

Combine like terms: 21 + -112 = -91
13m = -91

Divide each side by '13'.
m = -7

Simplifying
m = -7

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