6+2(3n+-1)=28

Solution for 6+2(3n+-1)=28 equation:

Simplifying
6 + 2(3n + -1) = 28

Reorder the terms:
6 + 2(-1 + 3n) = 28
6 + (-1 * 2 + 3n * 2) = 28
6 + (-2 + 6n) = 28

Combine like terms: 6 + -2 = 4
4 + 6n = 28

Solving
4 + 6n = 28

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + 6n = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 6n = 28 + -4
6n = 28 + -4

Combine like terms: 28 + -4 = 24
6n = 24

Divide each side by '6'.
n = 4

Simplifying
n = 4