8m+3m=12m+9

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Solution for 8m+3m=12m+9 equation: 


Simplifying
8m + 3m = 12m + 9

Combine like terms: 8m + 3m = 11m
11m = 12m + 9

Reorder the terms:
11m = 9 + 12m

Solving
11m = 9 + 12m

Solving for variable 'm'.

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

Add '-12m' to each side of the equation.
11m + -12m = 9 + 12m + -12m

Combine like terms: 11m + -12m = -1m
-1m = 9 + 12m + -12m

Combine like terms: 12m + -12m = 0
-1m = 9 + 0
-1m = 9

Divide each side by '-1'.
m = -9

Simplifying
m = -9

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