2m-2+7=15

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Solution for 2m-2+7=15 equation: 


Simplifying
2m + -2 + 7 = 15

Reorder the terms:
-2 + 7 + 2m = 15

Combine like terms: -2 + 7 = 5
5 + 2m = 15

Solving
5 + 2m = 15

Solving for variable 'm'.

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

Add '-5' to each side of the equation.
5 + -5 + 2m = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 2m = 15 + -5
2m = 15 + -5

Combine like terms: 15 + -5 = 10
2m = 10

Divide each side by '2'.
m = 5

Simplifying
m = 5

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