12m=4(2m-5)

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Solution for 12m=4(2m-5) equation:


Simplifying
12m = 4(2m + -5)

Reorder the terms:
12m = 4(-5 + 2m)
12m = (-5 * 4 + 2m * 4)
12m = (-20 + 8m)

Solving
12m = -20 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
12m + -8m = -20 + 8m + -8m

Combine like terms: 12m + -8m = 4m
4m = -20 + 8m + -8m

Combine like terms: 8m + -8m = 0
4m = -20 + 0
4m = -20

Divide each side by '4'.
m = -5

Simplifying
m = -5

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