8(n+5)=-2n+20

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Solution for 8(n+5)=-2n+20 equation:


Simplifying
8(n + 5) = -2n + 20

Reorder the terms:
8(5 + n) = -2n + 20
(5 * 8 + n * 8) = -2n + 20
(40 + 8n) = -2n + 20

Reorder the terms:
40 + 8n = 20 + -2n

Solving
40 + 8n = 20 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
40 + 8n + 2n = 20 + -2n + 2n

Combine like terms: 8n + 2n = 10n
40 + 10n = 20 + -2n + 2n

Combine like terms: -2n + 2n = 0
40 + 10n = 20 + 0
40 + 10n = 20

Add '-40' to each side of the equation.
40 + -40 + 10n = 20 + -40

Combine like terms: 40 + -40 = 0
0 + 10n = 20 + -40
10n = 20 + -40

Combine like terms: 20 + -40 = -20
10n = -20

Divide each side by '10'.
n = -2

Simplifying
n = -2

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