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

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


Simplifying
(8n + (-8)) + -1(-1n + (-7)) = 0
(8n + -8) + -1(-1n + (-7)) = 0

Reorder the terms:
(-8 + 8n) + -1(-1n + (-7)) = 0

Remove parenthesis around (-8 + 8n)
-8 + 8n + -1(-1n + (-7)) = 0
-8 + 8n + -1(-1n + -7) = 0

Reorder the terms:
-8 + 8n + -1(-7 + -1n) = 0
-8 + 8n + (-7 * -1 + -1n * -1) = 0
-8 + 8n + (7 + 1n) = 0

Reorder the terms:
-8 + 7 + 8n + 1n = 0

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

Combine like terms: 8n + 1n = 9n
-1 + 9n = 0

Solving
-1 + 9n = 0

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + 9n = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 9n = 0 + 1
9n = 0 + 1

Combine like terms: 0 + 1 = 1
9n = 1

Divide each side by '9'.
n = 0.1111111111

Simplifying
n = 0.1111111111

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