-9h-6+12h+40=12h

Solution for -9h-6+12h+40=12h equation:

Simplifying
-9h + -6 + 12h + 40 = 12h

Reorder the terms:
-6 + 40 + -9h + 12h = 12h

Combine like terms: -6 + 40 = 34
34 + -9h + 12h = 12h

Combine like terms: -9h + 12h = 3h
34 + 3h = 12h

Solving
34 + 3h = 12h

Solving for variable 'h'.

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

Add '-12h' to each side of the equation.
34 + 3h + -12h = 12h + -12h

Combine like terms: 3h + -12h = -9h
34 + -9h = 12h + -12h

Combine like terms: 12h + -12h = 0
34 + -9h = 0

Add '-34' to each side of the equation.
34 + -34 + -9h = 0 + -34

Combine like terms: 34 + -34 = 0
0 + -9h = 0 + -34
-9h = 0 + -34

Combine like terms: 0 + -34 = -34
-9h = -34

Divide each side by '-9'.
h = 3.777777778

Simplifying
h = 3.777777778