-7m+12+8m-3=

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Solution for -7m+12+8m-3= equation:


Simplifying
-7m + 12 + 8m + -3 = 0

Reorder the terms:
12 + -3 + -7m + 8m = 0

Combine like terms: 12 + -3 = 9
9 + -7m + 8m = 0

Combine like terms: -7m + 8m = 1m
9 + 1m = 0

Solving
9 + 1m = 0

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + 1m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 1m = 0 + -9
1m = 0 + -9

Combine like terms: 0 + -9 = -9
1m = -9

Divide each side by '1'.
m = -9

Simplifying
m = -9

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