8n+17=9n-8

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Solution for 8n+17=9n-8 equation:


Simplifying
8n + 17 = 9n + -8

Reorder the terms:
17 + 8n = 9n + -8

Reorder the terms:
17 + 8n = -8 + 9n

Solving
17 + 8n = -8 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
17 + 8n + -9n = -8 + 9n + -9n

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

Combine like terms: 9n + -9n = 0
17 + -1n = -8 + 0
17 + -1n = -8

Add '-17' to each side of the equation.
17 + -17 + -1n = -8 + -17

Combine like terms: 17 + -17 = 0
0 + -1n = -8 + -17
-1n = -8 + -17

Combine like terms: -8 + -17 = -25
-1n = -25

Divide each side by '-1'.
n = 25

Simplifying
n = 25

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