12m=4(7m+20)

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Solution for 12m=4(7m+20) equation: 


Simplifying
12m = 4(7m + 20)

Reorder the terms:
12m = 4(20 + 7m)
12m = (20 * 4 + 7m * 4)
12m = (80 + 28m)

Solving
12m = 80 + 28m

Solving for variable 'm'.

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

Add '-28m' to each side of the equation.
12m + -28m = 80 + 28m + -28m

Combine like terms: 12m + -28m = -16m
-16m = 80 + 28m + -28m

Combine like terms: 28m + -28m = 0
-16m = 80 + 0
-16m = 80

Divide each side by '-16'.
m = -5

Simplifying
m = -5

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