3(m-9)=2m-15

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Solution for 3(m-9)=2m-15 equation:


Simplifying
3(m + -9) = 2m + -15

Reorder the terms:
3(-9 + m) = 2m + -15
(-9 * 3 + m * 3) = 2m + -15
(-27 + 3m) = 2m + -15

Reorder the terms:
-27 + 3m = -15 + 2m

Solving
-27 + 3m = -15 + 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.
-27 + 3m + -2m = -15 + 2m + -2m

Combine like terms: 3m + -2m = 1m
-27 + 1m = -15 + 2m + -2m

Combine like terms: 2m + -2m = 0
-27 + 1m = -15 + 0
-27 + 1m = -15

Add '27' to each side of the equation.
-27 + 27 + 1m = -15 + 27

Combine like terms: -27 + 27 = 0
0 + 1m = -15 + 27
1m = -15 + 27

Combine like terms: -15 + 27 = 12
1m = 12

Divide each side by '1'.
m = 12

Simplifying
m = 12

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