12=4h

Solution for 12=4h equation:

Simplifying
12 = 4h

Solving
12 = 4h

Solving for variable 'h'.

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

Add '-4h' to each side of the equation.
12 + -4h = 4h + -4h

Combine like terms: 4h + -4h = 0
12 + -4h = 0

Add '-12' to each side of the equation.
12 + -12 + -4h = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -4h = 0 + -12
-4h = 0 + -12

Combine like terms: 0 + -12 = -12
-4h = -12

Divide each side by '-4'.
h = 3

Simplifying
h = 3