(3n-8)=5+n

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


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

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

Remove parenthesis around (-8 + 3n)
-8 + 3n = 5 + n

Solving
-8 + 3n = 5 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-8 + 3n + -1n = 5 + n + -1n

Combine like terms: 3n + -1n = 2n
-8 + 2n = 5 + n + -1n

Combine like terms: n + -1n = 0
-8 + 2n = 5 + 0
-8 + 2n = 5

Add '8' to each side of the equation.
-8 + 8 + 2n = 5 + 8

Combine like terms: -8 + 8 = 0
0 + 2n = 5 + 8
2n = 5 + 8

Combine like terms: 5 + 8 = 13
2n = 13

Divide each side by '2'.
n = 6.5

Simplifying
n = 6.5

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