7m+2m-4=50

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Solution for 7m+2m-4=50 equation: 


Simplifying
7m + 2m + -4 = 50

Reorder the terms:
-4 + 7m + 2m = 50

Combine like terms: 7m + 2m = 9m
-4 + 9m = 50

Solving
-4 + 9m = 50

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + 4 + 9m = 50 + 4

Combine like terms: -4 + 4 = 0
0 + 9m = 50 + 4
9m = 50 + 4

Combine like terms: 50 + 4 = 54
9m = 54

Divide each side by '9'.
m = 6

Simplifying
m = 6

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