9m-4=-3m+5+12

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Solution for 9m-4=-3m+5+12 equation:


Simplifying
9m + -4 = -3m + 5 + 12

Reorder the terms:
-4 + 9m = -3m + 5 + 12

Reorder the terms:
-4 + 9m = 5 + 12 + -3m

Combine like terms: 5 + 12 = 17
-4 + 9m = 17 + -3m

Solving
-4 + 9m = 17 + -3m

Solving for variable 'm'.

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

Add '3m' to each side of the equation.
-4 + 9m + 3m = 17 + -3m + 3m

Combine like terms: 9m + 3m = 12m
-4 + 12m = 17 + -3m + 3m

Combine like terms: -3m + 3m = 0
-4 + 12m = 17 + 0
-4 + 12m = 17

Add '4' to each side of the equation.
-4 + 4 + 12m = 17 + 4

Combine like terms: -4 + 4 = 0
0 + 12m = 17 + 4
12m = 17 + 4

Combine like terms: 17 + 4 = 21
12m = 21

Divide each side by '12'.
m = 1.75

Simplifying
m = 1.75

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