18m+9=3(4m-9)

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Solution for 18m+9=3(4m-9) equation:


Simplifying
18m + 9 = 3(4m + -9)

Reorder the terms:
9 + 18m = 3(4m + -9)

Reorder the terms:
9 + 18m = 3(-9 + 4m)
9 + 18m = (-9 * 3 + 4m * 3)
9 + 18m = (-27 + 12m)

Solving
9 + 18m = -27 + 12m

Solving for variable 'm'.

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

Add '-12m' to each side of the equation.
9 + 18m + -12m = -27 + 12m + -12m

Combine like terms: 18m + -12m = 6m
9 + 6m = -27 + 12m + -12m

Combine like terms: 12m + -12m = 0
9 + 6m = -27 + 0
9 + 6m = -27

Add '-9' to each side of the equation.
9 + -9 + 6m = -27 + -9

Combine like terms: 9 + -9 = 0
0 + 6m = -27 + -9
6m = -27 + -9

Combine like terms: -27 + -9 = -36
6m = -36

Divide each side by '6'.
m = -6

Simplifying
m = -6

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