-9h-6+12h+40=22

Solution for -9h-6+12h+40=22 equation:

Simplifying
-9h + -6 + 12h + 40 = 22

Reorder the terms:
-6 + 40 + -9h + 12h = 22

Combine like terms: -6 + 40 = 34
34 + -9h + 12h = 22

Combine like terms: -9h + 12h = 3h
34 + 3h = 22

Solving
34 + 3h = 22

Solving for variable 'h'.

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

Add '-34' to each side of the equation.
34 + -34 + 3h = 22 + -34

Combine like terms: 34 + -34 = 0
0 + 3h = 22 + -34
3h = 22 + -34

Combine like terms: 22 + -34 = -12
3h = -12

Divide each side by '3'.
h = -4

Simplifying
h = -4