12+1+9M-9m=2m+2-5

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Solution for 12+1+9M-9m=2m+2-5 equation: 


Simplifying
12 + 1 + 9M + -9m = 2m + 2 + -5

Combine like terms: 12 + 1 = 13
13 + 9M + -9m = 2m + 2 + -5

Reorder the terms:
13 + 9M + -9m = 2 + -5 + 2m

Combine like terms: 2 + -5 = -3
13 + 9M + -9m = -3 + 2m

Solving
13 + 9M + -9m = -3 + 2m

Solving for variable 'M'.

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

Add '-13' to each side of the equation.
13 + 9M + -13 + -9m = -3 + -13 + 2m

Reorder the terms:
13 + -13 + 9M + -9m = -3 + -13 + 2m

Combine like terms: 13 + -13 = 0
0 + 9M + -9m = -3 + -13 + 2m
9M + -9m = -3 + -13 + 2m

Combine like terms: -3 + -13 = -16
9M + -9m = -16 + 2m

Add '9m' to each side of the equation.
9M + -9m + 9m = -16 + 2m + 9m

Combine like terms: -9m + 9m = 0
9M + 0 = -16 + 2m + 9m
9M = -16 + 2m + 9m

Combine like terms: 2m + 9m = 11m
9M = -16 + 11m

Divide each side by '9'.
M = -1.777777778 + 1.222222222m

Simplifying
M = -1.777777778 + 1.222222222m

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