(3h+6)2=

Solution for (3h+6)2= equation:

Simplifying
(3h + 6) * 2 = 0

Reorder the terms:
(6 + 3h) * 2 = 0

Reorder the terms for easier multiplication:
2(6 + 3h) = 0
(6 * 2 + 3h * 2) = 0
(12 + 6h) = 0

Solving
12 + 6h = 0

Solving for variable 'h'.

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

Add '-12' to each side of the equation.
12 + -12 + 6h = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 6h = 0 + -12
6h = 0 + -12

Combine like terms: 0 + -12 = -12
6h = -12

Divide each side by '6'.
h = -2

Simplifying
h = -2