(8+3n)+n=54

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Solution for (8+3n)+n=54 equation:


Simplifying
(8 + 3n) + n = 54

Remove parenthesis around (8 + 3n)
8 + 3n + n = 54

Combine like terms: 3n + n = 4n
8 + 4n = 54

Solving
8 + 4n = 54

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 + 4n = 54 + -8

Combine like terms: 8 + -8 = 0
0 + 4n = 54 + -8
4n = 54 + -8

Combine like terms: 54 + -8 = 46
4n = 46

Divide each side by '4'.
n = 11.5

Simplifying
n = 11.5

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