8m+7=6m-9

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Solution for 8m+7=6m-9 equation:


Simplifying
8m + 7 = 6m + -9

Reorder the terms:
7 + 8m = 6m + -9

Reorder the terms:
7 + 8m = -9 + 6m

Solving
7 + 8m = -9 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
7 + 8m + -6m = -9 + 6m + -6m

Combine like terms: 8m + -6m = 2m
7 + 2m = -9 + 6m + -6m

Combine like terms: 6m + -6m = 0
7 + 2m = -9 + 0
7 + 2m = -9

Add '-7' to each side of the equation.
7 + -7 + 2m = -9 + -7

Combine like terms: 7 + -7 = 0
0 + 2m = -9 + -7
2m = -9 + -7

Combine like terms: -9 + -7 = -16
2m = -16

Divide each side by '2'.
m = -8

Simplifying
m = -8

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