-5(2n+6)=15

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Solution for -5(2n+6)=15 equation:


Simplifying
-5(2n + 6) = 15

Reorder the terms:
-5(6 + 2n) = 15
(6 * -5 + 2n * -5) = 15
(-30 + -10n) = 15

Solving
-30 + -10n = 15

Solving for variable 'n'.

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

Add '30' to each side of the equation.
-30 + 30 + -10n = 15 + 30

Combine like terms: -30 + 30 = 0
0 + -10n = 15 + 30
-10n = 15 + 30

Combine like terms: 15 + 30 = 45
-10n = 45

Divide each side by '-10'.
n = -4.5

Simplifying
n = -4.5

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