m=-3(m-4)

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


Simplifying
m = -3(m + -4)

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

Solving
m = 12 + -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.
m + 3m = 12 + -3m + 3m

Combine like terms: m + 3m = 4m
4m = 12 + -3m + 3m

Combine like terms: -3m + 3m = 0
4m = 12 + 0
4m = 12

Divide each side by '4'.
m = 3

Simplifying
m = 3

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