2m+12-3=-31

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Solution for 2m+12-3=-31 equation:


Simplifying
2m + 12 + -3 = -31

Reorder the terms:
12 + -3 + 2m = -31

Combine like terms: 12 + -3 = 9
9 + 2m = -31

Solving
9 + 2m = -31

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 + 2m = -31 + -9

Combine like terms: 9 + -9 = 0
0 + 2m = -31 + -9
2m = -31 + -9

Combine like terms: -31 + -9 = -40
2m = -40

Divide each side by '2'.
m = -20

Simplifying
m = -20

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