5(2m+6)=3m+9

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Solution for 5(2m+6)=3m+9 equation:


Simplifying
5(2m + 6) = 3m + 9

Reorder the terms:
5(6 + 2m) = 3m + 9
(6 * 5 + 2m * 5) = 3m + 9
(30 + 10m) = 3m + 9

Reorder the terms:
30 + 10m = 9 + 3m

Solving
30 + 10m = 9 + 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.
30 + 10m + -3m = 9 + 3m + -3m

Combine like terms: 10m + -3m = 7m
30 + 7m = 9 + 3m + -3m

Combine like terms: 3m + -3m = 0
30 + 7m = 9 + 0
30 + 7m = 9

Add '-30' to each side of the equation.
30 + -30 + 7m = 9 + -30

Combine like terms: 30 + -30 = 0
0 + 7m = 9 + -30
7m = 9 + -30

Combine like terms: 9 + -30 = -21
7m = -21

Divide each side by '7'.
m = -3

Simplifying
m = -3

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