(8n+8)+(-4n-4)+(9n+5)=

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Solution for (8n+8)+(-4n-4)+(9n+5)= equation:


Simplifying
(8n + 8) + (-4n + -4) + (9n + 5) = 0

Reorder the terms:
(8 + 8n) + (-4n + -4) + (9n + 5) = 0

Remove parenthesis around (8 + 8n)
8 + 8n + (-4n + -4) + (9n + 5) = 0

Reorder the terms:
8 + 8n + (-4 + -4n) + (9n + 5) = 0

Remove parenthesis around (-4 + -4n)
8 + 8n + -4 + -4n + (9n + 5) = 0

Reorder the terms:
8 + 8n + -4 + -4n + (5 + 9n) = 0

Remove parenthesis around (5 + 9n)
8 + 8n + -4 + -4n + 5 + 9n = 0

Reorder the terms:
8 + -4 + 5 + 8n + -4n + 9n = 0

Combine like terms: 8 + -4 = 4
4 + 5 + 8n + -4n + 9n = 0

Combine like terms: 4 + 5 = 9
9 + 8n + -4n + 9n = 0

Combine like terms: 8n + -4n = 4n
9 + 4n + 9n = 0

Combine like terms: 4n + 9n = 13n
9 + 13n = 0

Solving
9 + 13n = 0

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 13n = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 13n = 0 + -9
13n = 0 + -9

Combine like terms: 0 + -9 = -9
13n = -9

Divide each side by '13'.
n = -0.6923076923

Simplifying
n = -0.6923076923

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