7m-12-2m+8=

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Solution for 7m-12-2m+8= equation:


Simplifying
7m + -12 + -2m + 8 = 0

Reorder the terms:
-12 + 8 + 7m + -2m = 0

Combine like terms: -12 + 8 = -4
-4 + 7m + -2m = 0

Combine like terms: 7m + -2m = 5m
-4 + 5m = 0

Solving
-4 + 5m = 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 + 5m = 0 + 4

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

Combine like terms: 0 + 4 = 4
5m = 4

Divide each side by '5'.
m = 0.8

Simplifying
m = 0.8

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