2-2n=8(n+4)

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Solution for 2-2n=8(n+4) equation:


Simplifying
2 + -2n = 8(n + 4)

Reorder the terms:
2 + -2n = 8(4 + n)
2 + -2n = (4 * 8 + n * 8)
2 + -2n = (32 + 8n)

Solving
2 + -2n = 32 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
2 + -2n + -8n = 32 + 8n + -8n

Combine like terms: -2n + -8n = -10n
2 + -10n = 32 + 8n + -8n

Combine like terms: 8n + -8n = 0
2 + -10n = 32 + 0
2 + -10n = 32

Add '-2' to each side of the equation.
2 + -2 + -10n = 32 + -2

Combine like terms: 2 + -2 = 0
0 + -10n = 32 + -2
-10n = 32 + -2

Combine like terms: 32 + -2 = 30
-10n = 30

Divide each side by '-10'.
n = -3

Simplifying
n = -3

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