9(n-3)=72

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Solution for 9(n-3)=72 equation: 


Simplifying
9(n + -3) = 72

Reorder the terms:
9(-3 + n) = 72
(-3 * 9 + n * 9) = 72
(-27 + 9n) = 72

Solving
-27 + 9n = 72

Solving for variable 'n'.

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

Add '27' to each side of the equation.
-27 + 27 + 9n = 72 + 27

Combine like terms: -27 + 27 = 0
0 + 9n = 72 + 27
9n = 72 + 27

Combine like terms: 72 + 27 = 99
9n = 99

Divide each side by '9'.
n = 11

Simplifying
n = 11

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