20-5n=2n+20

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Solution for 20-5n=2n+20 equation:


Simplifying
20 + -5n = 2n + 20

Reorder the terms:
20 + -5n = 20 + 2n

Add '-20' to each side of the equation.
20 + -20 + -5n = 20 + -20 + 2n

Combine like terms: 20 + -20 = 0
0 + -5n = 20 + -20 + 2n
-5n = 20 + -20 + 2n

Combine like terms: 20 + -20 = 0
-5n = 0 + 2n
-5n = 2n

Solving
-5n = 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-5n + -2n = 2n + -2n

Combine like terms: -5n + -2n = -7n
-7n = 2n + -2n

Combine like terms: 2n + -2n = 0
-7n = 0

Divide each side by '-7'.
n = 0

Simplifying
n = 0

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