9n-2-8n-15=-5

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Solution for 9n-2-8n-15=-5 equation:


Simplifying
9n + -2 + -8n + -15 = -5

Reorder the terms:
-2 + -15 + 9n + -8n = -5

Combine like terms: -2 + -15 = -17
-17 + 9n + -8n = -5

Combine like terms: 9n + -8n = 1n
-17 + 1n = -5

Solving
-17 + 1n = -5

Solving for variable 'n'.

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

Add '17' to each side of the equation.
-17 + 17 + 1n = -5 + 17

Combine like terms: -17 + 17 = 0
0 + 1n = -5 + 17
1n = -5 + 17

Combine like terms: -5 + 17 = 12
1n = 12

Divide each side by '1'.
n = 12

Simplifying
n = 12

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