-120=-n+5(4n-5)

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Solution for -120=-n+5(4n-5) equation:


Simplifying
-120 = -1n + 5(4n + -5)

Reorder the terms:
-120 = -1n + 5(-5 + 4n)
-120 = -1n + (-5 * 5 + 4n * 5)
-120 = -1n + (-25 + 20n)

Reorder the terms:
-120 = -25 + -1n + 20n

Combine like terms: -1n + 20n = 19n
-120 = -25 + 19n

Solving
-120 = -25 + 19n

Solving for variable 'n'.

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

Add '-19n' to each side of the equation.
-120 + -19n = -25 + 19n + -19n

Combine like terms: 19n + -19n = 0
-120 + -19n = -25 + 0
-120 + -19n = -25

Add '120' to each side of the equation.
-120 + 120 + -19n = -25 + 120

Combine like terms: -120 + 120 = 0
0 + -19n = -25 + 120
-19n = -25 + 120

Combine like terms: -25 + 120 = 95
-19n = 95

Divide each side by '-19'.
n = -5

Simplifying
n = -5

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