11m-21=3+8m

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


Simplifying
11m + -21 = 3 + 8m

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

Solving
-21 + 11m = 3 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-21 + 11m + -8m = 3 + 8m + -8m

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

Combine like terms: 8m + -8m = 0
-21 + 3m = 3 + 0
-21 + 3m = 3

Add '21' to each side of the equation.
-21 + 21 + 3m = 3 + 21

Combine like terms: -21 + 21 = 0
0 + 3m = 3 + 21
3m = 3 + 21

Combine like terms: 3 + 21 = 24
3m = 24

Divide each side by '3'.
m = 8

Simplifying
m = 8

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