3(12-m)=-1(m-8)

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Solution for 3(12-m)=-1(m-8) equation:


Simplifying
3(12 + -1m) = -1(m + -8)
(12 * 3 + -1m * 3) = -1(m + -8)
(36 + -3m) = -1(m + -8)

Reorder the terms:
36 + -3m = -1(-8 + m)
36 + -3m = (-8 * -1 + m * -1)
36 + -3m = (8 + -1m)

Solving
36 + -3m = 8 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
36 + -3m + m = 8 + -1m + m

Combine like terms: -3m + m = -2m
36 + -2m = 8 + -1m + m

Combine like terms: -1m + m = 0
36 + -2m = 8 + 0
36 + -2m = 8

Add '-36' to each side of the equation.
36 + -36 + -2m = 8 + -36

Combine like terms: 36 + -36 = 0
0 + -2m = 8 + -36
-2m = 8 + -36

Combine like terms: 8 + -36 = -28
-2m = -28

Divide each side by '-2'.
m = 14

Simplifying
m = 14

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