7(m-12)=8+5(3m-4)

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Solution for 7(m-12)=8+5(3m-4) equation:


Simplifying
7(m + -12) = 8 + 5(3m + -4)

Reorder the terms:
7(-12 + m) = 8 + 5(3m + -4)
(-12 * 7 + m * 7) = 8 + 5(3m + -4)
(-84 + 7m) = 8 + 5(3m + -4)

Reorder the terms:
-84 + 7m = 8 + 5(-4 + 3m)
-84 + 7m = 8 + (-4 * 5 + 3m * 5)
-84 + 7m = 8 + (-20 + 15m)

Combine like terms: 8 + -20 = -12
-84 + 7m = -12 + 15m

Solving
-84 + 7m = -12 + 15m

Solving for variable 'm'.

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

Add '-15m' to each side of the equation.
-84 + 7m + -15m = -12 + 15m + -15m

Combine like terms: 7m + -15m = -8m
-84 + -8m = -12 + 15m + -15m

Combine like terms: 15m + -15m = 0
-84 + -8m = -12 + 0
-84 + -8m = -12

Add '84' to each side of the equation.
-84 + 84 + -8m = -12 + 84

Combine like terms: -84 + 84 = 0
0 + -8m = -12 + 84
-8m = -12 + 84

Combine like terms: -12 + 84 = 72
-8m = 72

Divide each side by '-8'.
m = -9

Simplifying
m = -9

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