9n-n-7n=19

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Solution for 9n-n-7n=19 equation: 


Simplifying
9n + -1n + -7n = 19

Combine like terms: 9n + -1n = 8n
8n + -7n = 19

Combine like terms: 8n + -7n = 1n
1n = 19

Solving
1n = 19

Solving for variable 'n'.

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

Divide each side by '1'.
n = 19

Simplifying
n = 19

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