7(m+9)=-12+9m

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Solution for 7(m+9)=-12+9m equation:


Simplifying
7(m + 9) = -12 + 9m

Reorder the terms:
7(9 + m) = -12 + 9m
(9 * 7 + m * 7) = -12 + 9m
(63 + 7m) = -12 + 9m

Solving
63 + 7m = -12 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
63 + 7m + -9m = -12 + 9m + -9m

Combine like terms: 7m + -9m = -2m
63 + -2m = -12 + 9m + -9m

Combine like terms: 9m + -9m = 0
63 + -2m = -12 + 0
63 + -2m = -12

Add '-63' to each side of the equation.
63 + -63 + -2m = -12 + -63

Combine like terms: 63 + -63 = 0
0 + -2m = -12 + -63
-2m = -12 + -63

Combine like terms: -12 + -63 = -75
-2m = -75

Divide each side by '-2'.
m = 37.5

Simplifying
m = 37.5

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