5m-7+2m=55

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Solution for 5m-7+2m=55 equation:


Simplifying
5m + -7 + 2m = 55

Reorder the terms:
-7 + 5m + 2m = 55

Combine like terms: 5m + 2m = 7m
-7 + 7m = 55

Solving
-7 + 7m = 55

Solving for variable 'm'.

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

Add '7' to each side of the equation.
-7 + 7 + 7m = 55 + 7

Combine like terms: -7 + 7 = 0
0 + 7m = 55 + 7
7m = 55 + 7

Combine like terms: 55 + 7 = 62
7m = 62

Divide each side by '7'.
m = 8.857142857

Simplifying
m = 8.857142857

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