15m-23+12m-49=90

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Solution for 15m-23+12m-49=90 equation:


Simplifying
15m + -23 + 12m + -49 = 90

Reorder the terms:
-23 + -49 + 15m + 12m = 90

Combine like terms: -23 + -49 = -72
-72 + 15m + 12m = 90

Combine like terms: 15m + 12m = 27m
-72 + 27m = 90

Solving
-72 + 27m = 90

Solving for variable 'm'.

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

Add '72' to each side of the equation.
-72 + 72 + 27m = 90 + 72

Combine like terms: -72 + 72 = 0
0 + 27m = 90 + 72
27m = 90 + 72

Combine like terms: 90 + 72 = 162
27m = 162

Divide each side by '27'.
m = 6

Simplifying
m = 6

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