9(2m-1)=9m+72

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Solution for 9(2m-1)=9m+72 equation:


Simplifying
9(2m + -1) = 9m + 72

Reorder the terms:
9(-1 + 2m) = 9m + 72
(-1 * 9 + 2m * 9) = 9m + 72
(-9 + 18m) = 9m + 72

Reorder the terms:
-9 + 18m = 72 + 9m

Solving
-9 + 18m = 72 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
-9 + 18m + -9m = 72 + 9m + -9m

Combine like terms: 18m + -9m = 9m
-9 + 9m = 72 + 9m + -9m

Combine like terms: 9m + -9m = 0
-9 + 9m = 72 + 0
-9 + 9m = 72

Add '9' to each side of the equation.
-9 + 9 + 9m = 72 + 9

Combine like terms: -9 + 9 = 0
0 + 9m = 72 + 9
9m = 72 + 9

Combine like terms: 72 + 9 = 81
9m = 81

Divide each side by '9'.
m = 9

Simplifying
m = 9

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