8m-5=7m+7-m

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Solution for 8m-5=7m+7-m equation:


Simplifying
8m + -5 = 7m + 7 + -1m

Reorder the terms:
-5 + 8m = 7m + 7 + -1m

Reorder the terms:
-5 + 8m = 7 + 7m + -1m

Combine like terms: 7m + -1m = 6m
-5 + 8m = 7 + 6m

Solving
-5 + 8m = 7 + 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.
-5 + 8m + -6m = 7 + 6m + -6m

Combine like terms: 8m + -6m = 2m
-5 + 2m = 7 + 6m + -6m

Combine like terms: 6m + -6m = 0
-5 + 2m = 7 + 0
-5 + 2m = 7

Add '5' to each side of the equation.
-5 + 5 + 2m = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 2m = 7 + 5
2m = 7 + 5

Combine like terms: 7 + 5 = 12
2m = 12

Divide each side by '2'.
m = 6

Simplifying
m = 6

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