4(1+3n)=8(n+5)

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Solution for 4(1+3n)=8(n+5) equation:


Simplifying
4(1 + 3n) = 8(n + 5)
(1 * 4 + 3n * 4) = 8(n + 5)
(4 + 12n) = 8(n + 5)

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

Solving
4 + 12n = 40 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
4 + 12n + -8n = 40 + 8n + -8n

Combine like terms: 12n + -8n = 4n
4 + 4n = 40 + 8n + -8n

Combine like terms: 8n + -8n = 0
4 + 4n = 40 + 0
4 + 4n = 40

Add '-4' to each side of the equation.
4 + -4 + 4n = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 4n = 40 + -4
4n = 40 + -4

Combine like terms: 40 + -4 = 36
4n = 36

Divide each side by '4'.
n = 9

Simplifying
n = 9

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