-5(3n+7)+5(n-5)=

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Solution for -5(3n+7)+5(n-5)= equation:


Simplifying
-5(3n + 7) + 5(n + -5) = 0

Reorder the terms:
-5(7 + 3n) + 5(n + -5) = 0
(7 * -5 + 3n * -5) + 5(n + -5) = 0
(-35 + -15n) + 5(n + -5) = 0

Reorder the terms:
-35 + -15n + 5(-5 + n) = 0
-35 + -15n + (-5 * 5 + n * 5) = 0
-35 + -15n + (-25 + 5n) = 0

Reorder the terms:
-35 + -25 + -15n + 5n = 0

Combine like terms: -35 + -25 = -60
-60 + -15n + 5n = 0

Combine like terms: -15n + 5n = -10n
-60 + -10n = 0

Solving
-60 + -10n = 0

Solving for variable 'n'.

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

Add '60' to each side of the equation.
-60 + 60 + -10n = 0 + 60

Combine like terms: -60 + 60 = 0
0 + -10n = 0 + 60
-10n = 0 + 60

Combine like terms: 0 + 60 = 60
-10n = 60

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

Simplifying
n = -6

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