5n+2+8n=80

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Solution for 5n+2+8n=80 equation:


Simplifying
5n + 2 + 8n = 80

Reorder the terms:
2 + 5n + 8n = 80

Combine like terms: 5n + 8n = 13n
2 + 13n = 80

Solving
2 + 13n = 80

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 13n = 80 + -2

Combine like terms: 2 + -2 = 0
0 + 13n = 80 + -2
13n = 80 + -2

Combine like terms: 80 + -2 = 78
13n = 78

Divide each side by '13'.
n = 6

Simplifying
n = 6

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