-5(n+1)-(-8n-8)=-n+7n

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Solution for -5(n+1)-(-8n-8)=-n+7n equation:


Simplifying
-5(n + 1) + -1(-8n + -8) = -1n + 7n

Reorder the terms:
-5(1 + n) + -1(-8n + -8) = -1n + 7n
(1 * -5 + n * -5) + -1(-8n + -8) = -1n + 7n
(-5 + -5n) + -1(-8n + -8) = -1n + 7n

Reorder the terms:
-5 + -5n + -1(-8 + -8n) = -1n + 7n
-5 + -5n + (-8 * -1 + -8n * -1) = -1n + 7n
-5 + -5n + (8 + 8n) = -1n + 7n

Reorder the terms:
-5 + 8 + -5n + 8n = -1n + 7n

Combine like terms: -5 + 8 = 3
3 + -5n + 8n = -1n + 7n

Combine like terms: -5n + 8n = 3n
3 + 3n = -1n + 7n

Combine like terms: -1n + 7n = 6n
3 + 3n = 6n

Solving
3 + 3n = 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
3 + 3n + -6n = 6n + -6n

Combine like terms: 3n + -6n = -3n
3 + -3n = 6n + -6n

Combine like terms: 6n + -6n = 0
3 + -3n = 0

Add '-3' to each side of the equation.
3 + -3 + -3n = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -3n = 0 + -3
-3n = 0 + -3

Combine like terms: 0 + -3 = -3
-3n = -3

Divide each side by '-3'.
n = 1

Simplifying
n = 1

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