5(m+9)-4-8m=-12

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Solution for 5(m+9)-4-8m=-12 equation:


Simplifying
5(m + 9) + -4 + -8m = -12

Reorder the terms:
5(9 + m) + -4 + -8m = -12
(9 * 5 + m * 5) + -4 + -8m = -12
(45 + 5m) + -4 + -8m = -12

Reorder the terms:
45 + -4 + 5m + -8m = -12

Combine like terms: 45 + -4 = 41
41 + 5m + -8m = -12

Combine like terms: 5m + -8m = -3m
41 + -3m = -12

Solving
41 + -3m = -12

Solving for variable 'm'.

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

Add '-41' to each side of the equation.
41 + -41 + -3m = -12 + -41

Combine like terms: 41 + -41 = 0
0 + -3m = -12 + -41
-3m = -12 + -41

Combine like terms: -12 + -41 = -53
-3m = -53

Divide each side by '-3'.
m = 17.66666667

Simplifying
m = 17.66666667

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