15+3(m-9)=4m

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Solution for 15+3(m-9)=4m equation:


Simplifying
15 + 3(m + -9) = 4m

Reorder the terms:
15 + 3(-9 + m) = 4m
15 + (-9 * 3 + m * 3) = 4m
15 + (-27 + 3m) = 4m

Combine like terms: 15 + -27 = -12
-12 + 3m = 4m

Solving
-12 + 3m = 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
-12 + 3m + -4m = 4m + -4m

Combine like terms: 3m + -4m = -1m
-12 + -1m = 4m + -4m

Combine like terms: 4m + -4m = 0
-12 + -1m = 0

Add '12' to each side of the equation.
-12 + 12 + -1m = 0 + 12

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

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

Divide each side by '-1'.
m = -12

Simplifying
m = -12

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