20-8n=15+n

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Solution for 20-8n=15+n equation:


Simplifying
20 + -8n = 15 + n

Solving
20 + -8n = 15 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
20 + -8n + -1n = 15 + n + -1n

Combine like terms: -8n + -1n = -9n
20 + -9n = 15 + n + -1n

Combine like terms: n + -1n = 0
20 + -9n = 15 + 0
20 + -9n = 15

Add '-20' to each side of the equation.
20 + -20 + -9n = 15 + -20

Combine like terms: 20 + -20 = 0
0 + -9n = 15 + -20
-9n = 15 + -20

Combine like terms: 15 + -20 = -5
-9n = -5

Divide each side by '-9'.
n = 0.5555555556

Simplifying
n = 0.5555555556

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