20=2n+6

Solution for 20=2n+6 equation:

Simplifying
20 = 2n + 6

Reorder the terms:
20 = 6 + 2n

Solving
20 = 6 + 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.
20 + -2n = 6 + 2n + -2n

Combine like terms: 2n + -2n = 0
20 + -2n = 6 + 0
20 + -2n = 6

Add '-20' to each side of the equation.
20 + -20 + -2n = 6 + -20

Combine like terms: 20 + -20 = 0
0 + -2n = 6 + -20
-2n = 6 + -20

Combine like terms: 6 + -20 = -14
-2n = -14

Divide each side by '-2'.
n = 7

Simplifying
n = 7