12m-15=3(2m+3)

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Solution for 12m-15=3(2m+3) equation:


Simplifying
12m + -15 = 3(2m + 3)

Reorder the terms:
-15 + 12m = 3(2m + 3)

Reorder the terms:
-15 + 12m = 3(3 + 2m)
-15 + 12m = (3 * 3 + 2m * 3)
-15 + 12m = (9 + 6m)

Solving
-15 + 12m = 9 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
-15 + 12m + -6m = 9 + 6m + -6m

Combine like terms: 12m + -6m = 6m
-15 + 6m = 9 + 6m + -6m

Combine like terms: 6m + -6m = 0
-15 + 6m = 9 + 0
-15 + 6m = 9

Add '15' to each side of the equation.
-15 + 15 + 6m = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 6m = 9 + 15
6m = 9 + 15

Combine like terms: 9 + 15 = 24
6m = 24

Divide each side by '6'.
m = 4

Simplifying
m = 4

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