12-55=h+3

Solution for 12-55=h+3 equation:

Simplifying
12 + -55 = h + 3

Combine like terms: 12 + -55 = -43
-43 = h + 3

Reorder the terms:
-43 = 3 + h

Solving
-43 = 3 + h

Solving for variable 'h'.

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

Add '-1h' to each side of the equation.
-43 + -1h = 3 + h + -1h

Combine like terms: h + -1h = 0
-43 + -1h = 3 + 0
-43 + -1h = 3

Add '43' to each side of the equation.
-43 + 43 + -1h = 3 + 43

Combine like terms: -43 + 43 = 0
0 + -1h = 3 + 43
-1h = 3 + 43

Combine like terms: 3 + 43 = 46
-1h = 46

Divide each side by '-1'.
h = -46

Simplifying
h = -46