-90=5n+5(n-6)

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Solution for -90=5n+5(n-6) equation:


Simplifying
-90 = 5n + 5(n + -6)

Reorder the terms:
-90 = 5n + 5(-6 + n)
-90 = 5n + (-6 * 5 + n * 5)
-90 = 5n + (-30 + 5n)

Reorder the terms:
-90 = -30 + 5n + 5n

Combine like terms: 5n + 5n = 10n
-90 = -30 + 10n

Solving
-90 = -30 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
-90 + -10n = -30 + 10n + -10n

Combine like terms: 10n + -10n = 0
-90 + -10n = -30 + 0
-90 + -10n = -30

Add '90' to each side of the equation.
-90 + 90 + -10n = -30 + 90

Combine like terms: -90 + 90 = 0
0 + -10n = -30 + 90
-10n = -30 + 90

Combine like terms: -30 + 90 = 60
-10n = 60

Divide each side by '-10'.
n = -6

Simplifying
n = -6

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