-15=-5(-5n+8)

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Solution for -15=-5(-5n+8) equation: 


Simplifying
-15 = -5(-5n + 8)

Reorder the terms:
-15 = -5(8 + -5n)
-15 = (8 * -5 + -5n * -5)
-15 = (-40 + 25n)

Solving
-15 = -40 + 25n

Solving for variable 'n'.

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

Add '-25n' to each side of the equation.
-15 + -25n = -40 + 25n + -25n

Combine like terms: 25n + -25n = 0
-15 + -25n = -40 + 0
-15 + -25n = -40

Add '15' to each side of the equation.
-15 + 15 + -25n = -40 + 15

Combine like terms: -15 + 15 = 0
0 + -25n = -40 + 15
-25n = -40 + 15

Combine like terms: -40 + 15 = -25
-25n = -25

Divide each side by '-25'.
n = 1

Simplifying
n = 1

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