8n-(6n+5)=9

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Solution for 8n-(6n+5)=9 equation:


Simplifying
8n + -1(6n + 5) = 9

Reorder the terms:
8n + -1(5 + 6n) = 9
8n + (5 * -1 + 6n * -1) = 9
8n + (-5 + -6n) = 9

Reorder the terms:
-5 + 8n + -6n = 9

Combine like terms: 8n + -6n = 2n
-5 + 2n = 9

Solving
-5 + 2n = 9

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + 2n = 9 + 5

Combine like terms: -5 + 5 = 0
0 + 2n = 9 + 5
2n = 9 + 5

Combine like terms: 9 + 5 = 14
2n = 14

Divide each side by '2'.
n = 7

Simplifying
n = 7

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