9(n+12)=144

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Solution for 9(n+12)=144 equation:


Simplifying
9(n + 12) = 144

Reorder the terms:
9(12 + n) = 144
(12 * 9 + n * 9) = 144
(108 + 9n) = 144

Solving
108 + 9n = 144

Solving for variable 'n'.

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

Add '-108' to each side of the equation.
108 + -108 + 9n = 144 + -108

Combine like terms: 108 + -108 = 0
0 + 9n = 144 + -108
9n = 144 + -108

Combine like terms: 144 + -108 = 36
9n = 36

Divide each side by '9'.
n = 4

Simplifying
n = 4

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