8m-6=5m+21

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Solution for 8m-6=5m+21 equation:


Simplifying
8m + -6 = 5m + 21

Reorder the terms:
-6 + 8m = 5m + 21

Reorder the terms:
-6 + 8m = 21 + 5m

Solving
-6 + 8m = 21 + 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.
-6 + 8m + -5m = 21 + 5m + -5m

Combine like terms: 8m + -5m = 3m
-6 + 3m = 21 + 5m + -5m

Combine like terms: 5m + -5m = 0
-6 + 3m = 21 + 0
-6 + 3m = 21

Add '6' to each side of the equation.
-6 + 6 + 3m = 21 + 6

Combine like terms: -6 + 6 = 0
0 + 3m = 21 + 6
3m = 21 + 6

Combine like terms: 21 + 6 = 27
3m = 27

Divide each side by '3'.
m = 9

Simplifying
m = 9

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