4(n+5)+4(n-3)=

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Solution for 4(n+5)+4(n-3)= equation:


Simplifying
4(n + 5) + 4(n + -3) = 0

Reorder the terms:
4(5 + n) + 4(n + -3) = 0
(5 * 4 + n * 4) + 4(n + -3) = 0
(20 + 4n) + 4(n + -3) = 0

Reorder the terms:
20 + 4n + 4(-3 + n) = 0
20 + 4n + (-3 * 4 + n * 4) = 0
20 + 4n + (-12 + 4n) = 0

Reorder the terms:
20 + -12 + 4n + 4n = 0

Combine like terms: 20 + -12 = 8
8 + 4n + 4n = 0

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

Solving
8 + 8n = 0

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + 8n = 0 + -8

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

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

Divide each side by '8'.
n = -1

Simplifying
n = -1

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