h+(h-6)+2h=86

Solution for h+(h-6)+2h=86 equation:

Simplifying
h + (h + -6) + 2h = 86

Reorder the terms:
h + (-6 + h) + 2h = 86

Remove parenthesis around (-6 + h)
h + -6 + h + 2h = 86

Reorder the terms:
-6 + h + h + 2h = 86

Combine like terms: h + h = 2h
-6 + 2h + 2h = 86

Combine like terms: 2h + 2h = 4h
-6 + 4h = 86

Solving
-6 + 4h = 86

Solving for variable 'h'.

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

Add '6' to each side of the equation.
-6 + 6 + 4h = 86 + 6

Combine like terms: -6 + 6 = 0
0 + 4h = 86 + 6
4h = 86 + 6

Combine like terms: 86 + 6 = 92
4h = 92

Divide each side by '4'.
h = 23

Simplifying
h = 23