32-21=2n

Solution for 32-21=2n equation:

Simplifying
32 + -21 = 2n

Combine like terms: 32 + -21 = 11
11 = 2n

Solving
11 = 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.
11 + -2n = 2n + -2n

Combine like terms: 2n + -2n = 0
11 + -2n = 0

Add '-11' to each side of the equation.
11 + -11 + -2n = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -2n = 0 + -11
-2n = 0 + -11

Combine like terms: 0 + -11 = -11
-2n = -11

Divide each side by '-2'.
n = 5.5

Simplifying
n = 5.5