3-9h-2+7h=

Solution for 3-9h-2+7h= equation:

Simplifying
3 + -9h + -2 + 7h = 0

Reorder the terms:
3 + -2 + -9h + 7h = 0

Combine like terms: 3 + -2 = 1
1 + -9h + 7h = 0

Combine like terms: -9h + 7h = -2h
1 + -2h = 0

Solving
1 + -2h = 0

Solving for variable 'h'.

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

Add '-1' to each side of the equation.
1 + -1 + -2h = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -2h = 0 + -1
-2h = 0 + -1

Combine like terms: 0 + -1 = -1
-2h = -1

Divide each side by '-2'.
h = 0.5

Simplifying
h = 0.5