-42=3h

Solution for -42=3h equation:

Simplifying
-42 = 3h

Solving
-42 = 3h

Solving for variable 'h'.

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

Add '-3h' to each side of the equation.
-42 + -3h = 3h + -3h

Combine like terms: 3h + -3h = 0
-42 + -3h = 0

Add '42' to each side of the equation.
-42 + 42 + -3h = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -3h = 0 + 42
-3h = 0 + 42

Combine like terms: 0 + 42 = 42
-3h = 42

Divide each side by '-3'.
h = -14

Simplifying
h = -14