-n+8n-9=26

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Solution for -n+8n-9=26 equation: 


Simplifying
-1n + 8n + -9 = 26

Reorder the terms:
-9 + -1n + 8n = 26

Combine like terms: -1n + 8n = 7n
-9 + 7n = 26

Solving
-9 + 7n = 26

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 + 7n = 26 + 9

Combine like terms: -9 + 9 = 0
0 + 7n = 26 + 9
7n = 26 + 9

Combine like terms: 26 + 9 = 35
7n = 35

Divide each side by '7'.
n = 5

Simplifying
n = 5

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