8+3m-7=9m+11-4m

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Solution for 8+3m-7=9m+11-4m equation:


Simplifying
8 + 3m + -7 = 9m + 11 + -4m

Reorder the terms:
8 + -7 + 3m = 9m + 11 + -4m

Combine like terms: 8 + -7 = 1
1 + 3m = 9m + 11 + -4m

Reorder the terms:
1 + 3m = 11 + 9m + -4m

Combine like terms: 9m + -4m = 5m
1 + 3m = 11 + 5m

Solving
1 + 3m = 11 + 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.
1 + 3m + -5m = 11 + 5m + -5m

Combine like terms: 3m + -5m = -2m
1 + -2m = 11 + 5m + -5m

Combine like terms: 5m + -5m = 0
1 + -2m = 11 + 0
1 + -2m = 11

Add '-1' to each side of the equation.
1 + -1 + -2m = 11 + -1

Combine like terms: 1 + -1 = 0
0 + -2m = 11 + -1
-2m = 11 + -1

Combine like terms: 11 + -1 = 10
-2m = 10

Divide each side by '-2'.
m = -5

Simplifying
m = -5

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