[2n-0]=[n+6]

Solution for [2n-0]=[n+6] equation:

Simplifying
[2n + 0] = [n + 6]

Reorder the terms:
[0 + 2n] = [n + 6]
Remove the zero:
[2n] = [n + 6]
[2n] = [n + 6]

Reorder the terms:
[2n] = [6 + n]

Remove brackets around [6 + n]
[2n] = 6 + n

Solving
[2n] = 6 + 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.
[2n] + -1n = 6 + n + -1n

Combine like terms: [2n] + -1n = 1n
1n = 6 + n + -1n

Combine like terms: n + -1n = 0
1n = 6 + 0
1n = 6

Divide each side by '1'.
n = 6

Simplifying
n = 6