9m+3-4m+12=2m+3

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Solution for 9m+3-4m+12=2m+3 equation:


Simplifying
9m + 3 + -4m + 12 = 2m + 3

Reorder the terms:
3 + 12 + 9m + -4m = 2m + 3

Combine like terms: 3 + 12 = 15
15 + 9m + -4m = 2m + 3

Combine like terms: 9m + -4m = 5m
15 + 5m = 2m + 3

Reorder the terms:
15 + 5m = 3 + 2m

Solving
15 + 5m = 3 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
15 + 5m + -2m = 3 + 2m + -2m

Combine like terms: 5m + -2m = 3m
15 + 3m = 3 + 2m + -2m

Combine like terms: 2m + -2m = 0
15 + 3m = 3 + 0
15 + 3m = 3

Add '-15' to each side of the equation.
15 + -15 + 3m = 3 + -15

Combine like terms: 15 + -15 = 0
0 + 3m = 3 + -15
3m = 3 + -15

Combine like terms: 3 + -15 = -12
3m = -12

Divide each side by '3'.
m = -4

Simplifying
m = -4

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