13.5-12n+10+(-2n)-12=

Solution for 13.5-12n+10+(-2n)-12= equation:

Simplifying
13.5 + -12n + 10 + (-2n) + -12 = 0

Reorder the terms:
13.5 + 10 + -12 + -12n + (-2n) = 0

Combine like terms: 13.5 + 10 = 23.5
23.5 + -12 + -12n + (-2n) = 0

Combine like terms: 23.5 + -12 = 11.5
11.5 + -12n + (-2n) = 0

Combine like terms: -12n + (-2n) = -14n
11.5 + -14n = 0

Solving
11.5 + -14n = 0

Solving for variable 'n'.

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

Add '-11.5' to each side of the equation.
11.5 + -11.5 + -14n = 0 + -11.5

Combine like terms: 11.5 + -11.5 = 0.0
0.0 + -14n = 0 + -11.5
-14n = 0 + -11.5

Combine like terms: 0 + -11.5 = -11.5
-14n = -11.5

Divide each side by '-14'.
n = 0.8214285714

Simplifying
n = 0.8214285714