-115=-5(7+2n)

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Solution for -115=-5(7+2n) equation:


Simplifying
-115 = -5(7 + 2n)
-115 = (7 * -5 + 2n * -5)
-115 = (-35 + -10n)

Solving
-115 = -35 + -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.
-115 + 10n = -35 + -10n + 10n

Combine like terms: -10n + 10n = 0
-115 + 10n = -35 + 0
-115 + 10n = -35

Add '115' to each side of the equation.
-115 + 115 + 10n = -35 + 115

Combine like terms: -115 + 115 = 0
0 + 10n = -35 + 115
10n = -35 + 115

Combine like terms: -35 + 115 = 80
10n = 80

Divide each side by '10'.
n = 8

Simplifying
n = 8

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