2(n+3)+4n=54

Solution for 2(n+3)+4n=54 equation:

Simplifying
2(n + 3) + 4n = 54

Reorder the terms:
2(3 + n) + 4n = 54
(3 * 2 + n * 2) + 4n = 54
(6 + 2n) + 4n = 54

Combine like terms: 2n + 4n = 6n
6 + 6n = 54

Solving
6 + 6n = 54

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + 6n = 54 + -6

Combine like terms: 6 + -6 = 0
0 + 6n = 54 + -6
6n = 54 + -6

Combine like terms: 54 + -6 = 48
6n = 48

Divide each side by '6'.
n = 8

Simplifying
n = 8