3n+9+5n=-17

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Solution for 3n+9+5n=-17 equation:


Simplifying
3n + 9 + 5n = -17

Reorder the terms:
9 + 3n + 5n = -17

Combine like terms: 3n + 5n = 8n
9 + 8n = -17

Solving
9 + 8n = -17

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 = -17 + -9

Combine like terms: 9 + -9 = 0
0 + 8n = -17 + -9
8n = -17 + -9

Combine like terms: -17 + -9 = -26
8n = -26

Divide each side by '8'.
n = -3.25

Simplifying
n = -3.25

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