-3m+31-7m+7=4m-2m+9-7m+4

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Solution for -3m+31-7m+7=4m-2m+9-7m+4 equation:


Simplifying
-3m + 31 + -7m + 7 = 4m + -2m + 9 + -7m + 4

Reorder the terms:
31 + 7 + -3m + -7m = 4m + -2m + 9 + -7m + 4

Combine like terms: 31 + 7 = 38
38 + -3m + -7m = 4m + -2m + 9 + -7m + 4

Combine like terms: -3m + -7m = -10m
38 + -10m = 4m + -2m + 9 + -7m + 4

Reorder the terms:
38 + -10m = 9 + 4 + 4m + -2m + -7m

Combine like terms: 9 + 4 = 13
38 + -10m = 13 + 4m + -2m + -7m

Combine like terms: 4m + -2m = 2m
38 + -10m = 13 + 2m + -7m

Combine like terms: 2m + -7m = -5m
38 + -10m = 13 + -5m

Solving
38 + -10m = 13 + -5m

Solving for variable 'm'.

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

Add '5m' to each side of the equation.
38 + -10m + 5m = 13 + -5m + 5m

Combine like terms: -10m + 5m = -5m
38 + -5m = 13 + -5m + 5m

Combine like terms: -5m + 5m = 0
38 + -5m = 13 + 0
38 + -5m = 13

Add '-38' to each side of the equation.
38 + -38 + -5m = 13 + -38

Combine like terms: 38 + -38 = 0
0 + -5m = 13 + -38
-5m = 13 + -38

Combine like terms: 13 + -38 = -25
-5m = -25

Divide each side by '-5'.
m = 5

Simplifying
m = 5

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