12m+9=-3m-5

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Solution for 12m+9=-3m-5 equation:


Simplifying
12m + 9 = -3m + -5

Reorder the terms:
9 + 12m = -3m + -5

Reorder the terms:
9 + 12m = -5 + -3m

Solving
9 + 12m = -5 + -3m

Solving for variable 'm'.

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

Add '3m' to each side of the equation.
9 + 12m + 3m = -5 + -3m + 3m

Combine like terms: 12m + 3m = 15m
9 + 15m = -5 + -3m + 3m

Combine like terms: -3m + 3m = 0
9 + 15m = -5 + 0
9 + 15m = -5

Add '-9' to each side of the equation.
9 + -9 + 15m = -5 + -9

Combine like terms: 9 + -9 = 0
0 + 15m = -5 + -9
15m = -5 + -9

Combine like terms: -5 + -9 = -14
15m = -14

Divide each side by '15'.
m = -0.9333333333

Simplifying
m = -0.9333333333

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