3+3(3n+5)-n=

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Solution for 3+3(3n+5)-n= equation:


Simplifying
3 + 3(3n + 5) + -1n = 0

Reorder the terms:
3 + 3(5 + 3n) + -1n = 0
3 + (5 * 3 + 3n * 3) + -1n = 0
3 + (15 + 9n) + -1n = 0

Combine like terms: 3 + 15 = 18
18 + 9n + -1n = 0

Combine like terms: 9n + -1n = 8n
18 + 8n = 0

Solving
18 + 8n = 0

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 8n = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 8n = 0 + -18
8n = 0 + -18

Combine like terms: 0 + -18 = -18
8n = -18

Divide each side by '8'.
n = -2.25

Simplifying
n = -2.25

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