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

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


Simplifying
8(n + 7) + -2(n + 7) = 0

Reorder the terms:
8(7 + n) + -2(n + 7) = 0
(7 * 8 + n * 8) + -2(n + 7) = 0
(56 + 8n) + -2(n + 7) = 0

Reorder the terms:
56 + 8n + -2(7 + n) = 0
56 + 8n + (7 * -2 + n * -2) = 0
56 + 8n + (-14 + -2n) = 0

Reorder the terms:
56 + -14 + 8n + -2n = 0

Combine like terms: 56 + -14 = 42
42 + 8n + -2n = 0

Combine like terms: 8n + -2n = 6n
42 + 6n = 0

Solving
42 + 6n = 0

Solving for variable 'n'.

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

Add '-42' to each side of the equation.
42 + -42 + 6n = 0 + -42

Combine like terms: 42 + -42 = 0
0 + 6n = 0 + -42
6n = 0 + -42

Combine like terms: 0 + -42 = -42
6n = -42

Divide each side by '6'.
n = -7

Simplifying
n = -7

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