6n+7n=8n-13

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Solution for 6n+7n=8n-13 equation:


Simplifying
6n + 7n = 8n + -13

Combine like terms: 6n + 7n = 13n
13n = 8n + -13

Reorder the terms:
13n = -13 + 8n

Solving
13n = -13 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
13n + -8n = -13 + 8n + -8n

Combine like terms: 13n + -8n = 5n
5n = -13 + 8n + -8n

Combine like terms: 8n + -8n = 0
5n = -13 + 0
5n = -13

Divide each side by '5'.
n = -2.6

Simplifying
n = -2.6

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