8-7m+7m+5+2m=

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Solution for 8-7m+7m+5+2m= equation:


Simplifying
8 + -7m + 7m + 5 + 2m = 0

Reorder the terms:
8 + 5 + -7m + 7m + 2m = 0

Combine like terms: 8 + 5 = 13
13 + -7m + 7m + 2m = 0

Combine like terms: -7m + 7m = 0
13 + 0 + 2m = 0
13 + 2m = 0

Solving
13 + 2m = 0

Solving for variable 'm'.

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

Add '-13' to each side of the equation.
13 + -13 + 2m = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 2m = 0 + -13
2m = 0 + -13

Combine like terms: 0 + -13 = -13
2m = -13

Divide each side by '2'.
m = -6.5

Simplifying
m = -6.5

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