9(5+n)=117

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Solution for 9(5+n)=117 equation: 


Simplifying
9(5 + n) = 117
(5 * 9 + n * 9) = 117
(45 + 9n) = 117

Solving
45 + 9n = 117

Solving for variable 'n'.

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

Add '-45' to each side of the equation.
45 + -45 + 9n = 117 + -45

Combine like terms: 45 + -45 = 0
0 + 9n = 117 + -45
9n = 117 + -45

Combine like terms: 117 + -45 = 72
9n = 72

Divide each side by '9'.
n = 8

Simplifying
n = 8

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