n+6=2n

Solution for n+6=2n equation:

Simplifying
n + 6 = 2n

Reorder the terms:
6 + n = 2n

Solving
6 + n = 2n

Solving for variable 'n'.

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

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

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

Combine like terms: 2n + -2n = 0
6 + -1n = 0

Add '-6' to each side of the equation.
6 + -6 + -1n = 0 + -6

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

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

Divide each side by '-1'.
n = 6

Simplifying
n = 6