9+7m-1=9m+38-7m

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Solution for 9+7m-1=9m+38-7m equation:


Simplifying
9 + 7m + -1 = 9m + 38 + -7m

Reorder the terms:
9 + -1 + 7m = 9m + 38 + -7m

Combine like terms: 9 + -1 = 8
8 + 7m = 9m + 38 + -7m

Reorder the terms:
8 + 7m = 38 + 9m + -7m

Combine like terms: 9m + -7m = 2m
8 + 7m = 38 + 2m

Solving
8 + 7m = 38 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
8 + 7m + -2m = 38 + 2m + -2m

Combine like terms: 7m + -2m = 5m
8 + 5m = 38 + 2m + -2m

Combine like terms: 2m + -2m = 0
8 + 5m = 38 + 0
8 + 5m = 38

Add '-8' to each side of the equation.
8 + -8 + 5m = 38 + -8

Combine like terms: 8 + -8 = 0
0 + 5m = 38 + -8
5m = 38 + -8

Combine like terms: 38 + -8 = 30
5m = 30

Divide each side by '5'.
m = 6

Simplifying
m = 6

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