9n+9-n=33

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Solution for 9n+9-n=33 equation:


Simplifying
9n + 9 + -1n = 33

Reorder the terms:
9 + 9n + -1n = 33

Combine like terms: 9n + -1n = 8n
9 + 8n = 33

Solving
9 + 8n = 33

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 8n = 33 + -9

Combine like terms: 9 + -9 = 0
0 + 8n = 33 + -9
8n = 33 + -9

Combine like terms: 33 + -9 = 24
8n = 24

Divide each side by '8'.
n = 3

Simplifying
n = 3

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