-5(5n-4)=40

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Solution for -5(5n-4)=40 equation: 


Simplifying
-5(5n + -4) = 40

Reorder the terms:
-5(-4 + 5n) = 40
(-4 * -5 + 5n * -5) = 40
(20 + -25n) = 40

Solving
20 + -25n = 40

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + -25n = 40 + -20

Combine like terms: 20 + -20 = 0
0 + -25n = 40 + -20
-25n = 40 + -20

Combine like terms: 40 + -20 = 20
-25n = 20

Divide each side by '-25'.
n = -0.8

Simplifying
n = -0.8

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