m+5+7m-1=

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Solution for m+5+7m-1= equation:


Simplifying
m + 5 + 7m + -1 = 0

Reorder the terms:
5 + -1 + m + 7m = 0

Combine like terms: 5 + -1 = 4
4 + m + 7m = 0

Combine like terms: m + 7m = 8m
4 + 8m = 0

Solving
4 + 8m = 0

Solving for variable 'm'.

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

Add '-4' to each side of the equation.
4 + -4 + 8m = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 8m = 0 + -4
8m = 0 + -4

Combine like terms: 0 + -4 = -4
8m = -4

Divide each side by '8'.
m = -0.5

Simplifying
m = -0.5

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