3(4m+3)=3m-9

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Solution for 3(4m+3)=3m-9 equation:


Simplifying
3(4m + 3) = 3m + -9

Reorder the terms:
3(3 + 4m) = 3m + -9
(3 * 3 + 4m * 3) = 3m + -9
(9 + 12m) = 3m + -9

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

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

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

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

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

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

Combine like terms: -9 + -9 = -18
9m = -18

Divide each side by '9'.
m = -2

Simplifying
m = -2

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