-6(2h+3)=42

Solution for -6(2h+3)=42 equation:

Simplifying
-6(2h + 3) = 42

Reorder the terms:
-6(3 + 2h) = 42
(3 * -6 + 2h * -6) = 42
(-18 + -12h) = 42

Solving
-18 + -12h = 42

Solving for variable 'h'.

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

Add '18' to each side of the equation.
-18 + 18 + -12h = 42 + 18

Combine like terms: -18 + 18 = 0
0 + -12h = 42 + 18
-12h = 42 + 18

Combine like terms: 42 + 18 = 60
-12h = 60

Divide each side by '-12'.
h = -5

Simplifying
h = -5