3(n+n+4)-8=5(n+2)

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Solution for 3(n+n+4)-8=5(n+2) equation:


Simplifying
3(n + n + 4) + -8 = 5(n + 2)

Reorder the terms:
3(4 + n + n) + -8 = 5(n + 2)

Combine like terms: n + n = 2n
3(4 + 2n) + -8 = 5(n + 2)
(4 * 3 + 2n * 3) + -8 = 5(n + 2)
(12 + 6n) + -8 = 5(n + 2)

Reorder the terms:
12 + -8 + 6n = 5(n + 2)

Combine like terms: 12 + -8 = 4
4 + 6n = 5(n + 2)

Reorder the terms:
4 + 6n = 5(2 + n)
4 + 6n = (2 * 5 + n * 5)
4 + 6n = (10 + 5n)

Solving
4 + 6n = 10 + 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.
4 + 6n + -5n = 10 + 5n + -5n

Combine like terms: 6n + -5n = 1n
4 + 1n = 10 + 5n + -5n

Combine like terms: 5n + -5n = 0
4 + 1n = 10 + 0
4 + 1n = 10

Add '-4' to each side of the equation.
4 + -4 + 1n = 10 + -4

Combine like terms: 4 + -4 = 0
0 + 1n = 10 + -4
1n = 10 + -4

Combine like terms: 10 + -4 = 6
1n = 6

Divide each side by '1'.
n = 6

Simplifying
n = 6

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