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

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Solution for 3(n+4)=4-5(n-8) equation:


Simplifying
3(n + 4) = 4 + -5(n + -8)

Reorder the terms:
3(4 + n) = 4 + -5(n + -8)
(4 * 3 + n * 3) = 4 + -5(n + -8)
(12 + 3n) = 4 + -5(n + -8)

Reorder the terms:
12 + 3n = 4 + -5(-8 + n)
12 + 3n = 4 + (-8 * -5 + n * -5)
12 + 3n = 4 + (40 + -5n)

Combine like terms: 4 + 40 = 44
12 + 3n = 44 + -5n

Solving
12 + 3n = 44 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
12 + 3n + 5n = 44 + -5n + 5n

Combine like terms: 3n + 5n = 8n
12 + 8n = 44 + -5n + 5n

Combine like terms: -5n + 5n = 0
12 + 8n = 44 + 0
12 + 8n = 44

Add '-12' to each side of the equation.
12 + -12 + 8n = 44 + -12

Combine like terms: 12 + -12 = 0
0 + 8n = 44 + -12
8n = 44 + -12

Combine like terms: 44 + -12 = 32
8n = 32

Divide each side by '8'.
n = 4

Simplifying
n = 4

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