7m+5m+7m-3=39

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Solution for 7m+5m+7m-3=39 equation:


Simplifying
7m + 5m + 7m + -3 = 39

Reorder the terms:
-3 + 7m + 5m + 7m = 39

Combine like terms: 7m + 5m = 12m
-3 + 12m + 7m = 39

Combine like terms: 12m + 7m = 19m
-3 + 19m = 39

Solving
-3 + 19m = 39

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 + 19m = 39 + 3

Combine like terms: -3 + 3 = 0
0 + 19m = 39 + 3
19m = 39 + 3

Combine like terms: 39 + 3 = 42
19m = 42

Divide each side by '19'.
m = 2.210526316

Simplifying
m = 2.210526316

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