3(3m-1)=7m+9

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Solution for 3(3m-1)=7m+9 equation:


Simplifying
3(3m + -1) = 7m + 9

Reorder the terms:
3(-1 + 3m) = 7m + 9
(-1 * 3 + 3m * 3) = 7m + 9
(-3 + 9m) = 7m + 9

Reorder the terms:
-3 + 9m = 9 + 7m

Solving
-3 + 9m = 9 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
-3 + 9m + -7m = 9 + 7m + -7m

Combine like terms: 9m + -7m = 2m
-3 + 2m = 9 + 7m + -7m

Combine like terms: 7m + -7m = 0
-3 + 2m = 9 + 0
-3 + 2m = 9

Add '3' to each side of the equation.
-3 + 3 + 2m = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 2m = 9 + 3
2m = 9 + 3

Combine like terms: 9 + 3 = 12
2m = 12

Divide each side by '2'.
m = 6

Simplifying
m = 6

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