9m-7-2m+1=50

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Solution for 9m-7-2m+1=50 equation:


Simplifying
9m + -7 + -2m + 1 = 50

Reorder the terms:
-7 + 1 + 9m + -2m = 50

Combine like terms: -7 + 1 = -6
-6 + 9m + -2m = 50

Combine like terms: 9m + -2m = 7m
-6 + 7m = 50

Solving
-6 + 7m = 50

Solving for variable 'm'.

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

Add '6' to each side of the equation.
-6 + 6 + 7m = 50 + 6

Combine like terms: -6 + 6 = 0
0 + 7m = 50 + 6
7m = 50 + 6

Combine like terms: 50 + 6 = 56
7m = 56

Divide each side by '7'.
m = 8

Simplifying
m = 8

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