-15h-8.8h-20=19.8h

Solution for -15h-8.8h-20=19.8h equation:

Simplifying
-15h + -8.8h + -20 = 19.8h

Reorder the terms:
-20 + -15h + -8.8h = 19.8h

Combine like terms: -15h + -8.8h = -23.8h
-20 + -23.8h = 19.8h

Solving
-20 + -23.8h = 19.8h

Solving for variable 'h'.

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

Add '-19.8h' to each side of the equation.
-20 + -23.8h + -19.8h = 19.8h + -19.8h

Combine like terms: -23.8h + -19.8h = -43.6h
-20 + -43.6h = 19.8h + -19.8h

Combine like terms: 19.8h + -19.8h = 0.0
-20 + -43.6h = 0.0

Add '20' to each side of the equation.
-20 + 20 + -43.6h = 0.0 + 20

Combine like terms: -20 + 20 = 0
0 + -43.6h = 0.0 + 20
-43.6h = 0.0 + 20

Combine like terms: 0.0 + 20 = 20
-43.6h = 20

Divide each side by '-43.6'.
h = -0.4587155963

Simplifying
h = -0.4587155963