-12m+17m-(-12)=-18

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Solution for -12m+17m-(-12)=-18 equation:


Simplifying
-12m + 17m + -1(-12) = -18

Multiply -1 * -12
-12m + 17m + 12 = -18

Reorder the terms:
12 + -12m + 17m = -18

Combine like terms: -12m + 17m = 5m
12 + 5m = -18

Solving
12 + 5m = -18

Solving for variable 'm'.

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

Add '-12' to each side of the equation.
12 + -12 + 5m = -18 + -12

Combine like terms: 12 + -12 = 0
0 + 5m = -18 + -12
5m = -18 + -12

Combine like terms: -18 + -12 = -30
5m = -30

Divide each side by '5'.
m = -6

Simplifying
m = -6

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