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

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


Simplifying
(8n + 4) + -1(n + (-2)) = 0

Reorder the terms:
(4 + 8n) + -1(n + (-2)) = 0

Remove parenthesis around (4 + 8n)
4 + 8n + -1(n + (-2)) = 0
4 + 8n + -1(n + -2) = 0

Reorder the terms:
4 + 8n + -1(-2 + n) = 0
4 + 8n + (-2 * -1 + n * -1) = 0
4 + 8n + (2 + -1n) = 0

Reorder the terms:
4 + 2 + 8n + -1n = 0

Combine like terms: 4 + 2 = 6
6 + 8n + -1n = 0

Combine like terms: 8n + -1n = 7n
6 + 7n = 0

Solving
6 + 7n = 0

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 7n = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 7n = 0 + -6
7n = 0 + -6

Combine like terms: 0 + -6 = -6
7n = -6

Divide each side by '7'.
n = -0.8571428571

Simplifying
n = -0.8571428571

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