3m-40+2m=15

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Solution for 3m-40+2m=15 equation:


Simplifying
3m + -40 + 2m = 15

Reorder the terms:
-40 + 3m + 2m = 15

Combine like terms: 3m + 2m = 5m
-40 + 5m = 15

Solving
-40 + 5m = 15

Solving for variable 'm'.

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

Add '40' to each side of the equation.
-40 + 40 + 5m = 15 + 40

Combine like terms: -40 + 40 = 0
0 + 5m = 15 + 40
5m = 15 + 40

Combine like terms: 15 + 40 = 55
5m = 55

Divide each side by '5'.
m = 11

Simplifying
m = 11

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