-7n-6n=-8n-15

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Solution for -7n-6n=-8n-15 equation: 


Simplifying
-7n + -6n = -8n + -15

Combine like terms: -7n + -6n = -13n
-13n = -8n + -15

Reorder the terms:
-13n = -15 + -8n

Solving
-13n = -15 + -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 = -15 + -8n + 8n

Combine like terms: -13n + 8n = -5n
-5n = -15 + -8n + 8n

Combine like terms: -8n + 8n = 0
-5n = -15 + 0
-5n = -15

Divide each side by '-5'.
n = 3

Simplifying
n = 3

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