8(n+7)=-2(2n+8)+4n

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Solution for 8(n+7)=-2(2n+8)+4n equation:


Simplifying
8(n + 7) = -2(2n + 8) + 4n

Reorder the terms:
8(7 + n) = -2(2n + 8) + 4n
(7 * 8 + n * 8) = -2(2n + 8) + 4n
(56 + 8n) = -2(2n + 8) + 4n

Reorder the terms:
56 + 8n = -2(8 + 2n) + 4n
56 + 8n = (8 * -2 + 2n * -2) + 4n
56 + 8n = (-16 + -4n) + 4n

Combine like terms: -4n + 4n = 0
56 + 8n = -16 + 0
56 + 8n = -16

Solving
56 + 8n = -16

Solving for variable 'n'.

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

Add '-56' to each side of the equation.
56 + -56 + 8n = -16 + -56

Combine like terms: 56 + -56 = 0
0 + 8n = -16 + -56
8n = -16 + -56

Combine like terms: -16 + -56 = -72
8n = -72

Divide each side by '8'.
n = -9

Simplifying
n = -9

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