5(m+9)-7+7m=

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Solution for 5(m+9)-7+7m= equation:


Simplifying
5(m + 9) + -7 + 7m = 0

Reorder the terms:
5(9 + m) + -7 + 7m = 0
(9 * 5 + m * 5) + -7 + 7m = 0
(45 + 5m) + -7 + 7m = 0

Reorder the terms:
45 + -7 + 5m + 7m = 0

Combine like terms: 45 + -7 = 38
38 + 5m + 7m = 0

Combine like terms: 5m + 7m = 12m
38 + 12m = 0

Solving
38 + 12m = 0

Solving for variable 'm'.

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

Add '-38' to each side of the equation.
38 + -38 + 12m = 0 + -38

Combine like terms: 38 + -38 = 0
0 + 12m = 0 + -38
12m = 0 + -38

Combine like terms: 0 + -38 = -38
12m = -38

Divide each side by '12'.
m = -3.166666667

Simplifying
m = -3.166666667

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