-20-4n=4(n-5)

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Solution for -20-4n=4(n-5) equation:


Simplifying
-20 + -4n = 4(n + -5)

Reorder the terms:
-20 + -4n = 4(-5 + n)
-20 + -4n = (-5 * 4 + n * 4)
-20 + -4n = (-20 + 4n)

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

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

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

Solving
-4n = 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.
-4n + -4n = 4n + -4n

Combine like terms: -4n + -4n = -8n
-8n = 4n + -4n

Combine like terms: 4n + -4n = 0
-8n = 0

Divide each side by '-8'.
n = 0

Simplifying
n = 0

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