(n-8)*3=9

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Solution for (n-8)*3=9 equation:


Simplifying
(n + -8) * 3 = 9

Reorder the terms:
(-8 + n) * 3 = 9

Reorder the terms for easier multiplication:
3(-8 + n) = 9
(-8 * 3 + n * 3) = 9
(-24 + 3n) = 9

Solving
-24 + 3n = 9

Solving for variable 'n'.

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

Add '24' to each side of the equation.
-24 + 24 + 3n = 9 + 24

Combine like terms: -24 + 24 = 0
0 + 3n = 9 + 24
3n = 9 + 24

Combine like terms: 9 + 24 = 33
3n = 33

Divide each side by '3'.
n = 11

Simplifying
n = 11

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