-20+2n=n-4n

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Solution for -20+2n=n-4n equation:


Simplifying
-20 + 2n = n + -4n

Combine like terms: n + -4n = -3n
-20 + 2n = -3n

Solving
-20 + 2n = -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-20 + 2n + 3n = -3n + 3n

Combine like terms: 2n + 3n = 5n
-20 + 5n = -3n + 3n

Combine like terms: -3n + 3n = 0
-20 + 5n = 0

Add '20' to each side of the equation.
-20 + 20 + 5n = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 5n = 0 + 20
5n = 0 + 20

Combine like terms: 0 + 20 = 20
5n = 20

Divide each side by '5'.
n = 4

Simplifying
n = 4

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