m+91=4m-12

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Solution for m+91=4m-12 equation:


Simplifying
m + 91 = 4m + -12

Reorder the terms:
91 + m = 4m + -12

Reorder the terms:
91 + m = -12 + 4m

Solving
91 + m = -12 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
91 + m + -4m = -12 + 4m + -4m

Combine like terms: m + -4m = -3m
91 + -3m = -12 + 4m + -4m

Combine like terms: 4m + -4m = 0
91 + -3m = -12 + 0
91 + -3m = -12

Add '-91' to each side of the equation.
91 + -91 + -3m = -12 + -91

Combine like terms: 91 + -91 = 0
0 + -3m = -12 + -91
-3m = -12 + -91

Combine like terms: -12 + -91 = -103
-3m = -103

Divide each side by '-3'.
m = 34.33333333

Simplifying
m = 34.33333333

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