-4(7+3m)=12

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Solution for -4(7+3m)=12 equation: 


Simplifying
-4(7 + 3m) = 12
(7 * -4 + 3m * -4) = 12
(-28 + -12m) = 12

Solving
-28 + -12m = 12

Solving for variable 'm'.

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

Add '28' to each side of the equation.
-28 + 28 + -12m = 12 + 28

Combine like terms: -28 + 28 = 0
0 + -12m = 12 + 28
-12m = 12 + 28

Combine like terms: 12 + 28 = 40
-12m = 40

Divide each side by '-12'.
m = -3.333333333

Simplifying
m = -3.333333333

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