-20=5n-n

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Solution for -20=5n-n equation:


Simplifying
-20 = 5n + -1n

Combine like terms: 5n + -1n = 4n
-20 = 4n

Solving
-20 = 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-20 + -4n = 4n + -4n

Combine like terms: 4n + -4n = 0
-20 + -4n = 0

Add '20' to each side of the equation.
-20 + 20 + -4n = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -4n = 0 + 20
-4n = 0 + 20

Combine like terms: 0 + 20 = 20
-4n = 20

Divide each side by '-4'.
n = -5

Simplifying
n = -5

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