3m-8m+11+4m=21-2m+3m

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Solution for 3m-8m+11+4m=21-2m+3m equation:


Simplifying
3m + -8m + 11 + 4m = 21 + -2m + 3m

Reorder the terms:
11 + 3m + -8m + 4m = 21 + -2m + 3m

Combine like terms: 3m + -8m = -5m
11 + -5m + 4m = 21 + -2m + 3m

Combine like terms: -5m + 4m = -1m
11 + -1m = 21 + -2m + 3m

Combine like terms: -2m + 3m = 1m
11 + -1m = 21 + 1m

Solving
11 + -1m = 21 + 1m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
11 + -1m + -1m = 21 + 1m + -1m

Combine like terms: -1m + -1m = -2m
11 + -2m = 21 + 1m + -1m

Combine like terms: 1m + -1m = 0
11 + -2m = 21 + 0
11 + -2m = 21

Add '-11' to each side of the equation.
11 + -11 + -2m = 21 + -11

Combine like terms: 11 + -11 = 0
0 + -2m = 21 + -11
-2m = 21 + -11

Combine like terms: 21 + -11 = 10
-2m = 10

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

Simplifying
m = -5

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