m+2+m-5=15

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Solution for m+2+m-5=15 equation:


Simplifying
m + 2 + m + -5 = 15

Reorder the terms:
2 + -5 + m + m = 15

Combine like terms: 2 + -5 = -3
-3 + m + m = 15

Combine like terms: m + m = 2m
-3 + 2m = 15

Solving
-3 + 2m = 15

Solving for variable 'm'.

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

Add '3' to each side of the equation.
-3 + 3 + 2m = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 2m = 15 + 3
2m = 15 + 3

Combine like terms: 15 + 3 = 18
2m = 18

Divide each side by '2'.
m = 9

Simplifying
m = 9

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