-20=5-5n

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Solution for -20=5-5n equation:


Simplifying
-20 = 5 + -5n

Solving
-20 = 5 + -5n

Solving for variable 'n'.

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

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

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

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

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

Combine like terms: 5 + 20 = 25
5n = 25

Divide each side by '5'.
n = 5

Simplifying
n = 5

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