(-75)-12=h

Solution for (-75)-12=h equation:

Simplifying
(-75) + -12 = h
-75 + -12 = h

Combine like terms: -75 + -12 = -87
-87 = h

Solving
-87 = 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.
-87 + -1h = h + -1h

Combine like terms: h + -1h = 0
-87 + -1h = 0

Add '87' to each side of the equation.
-87 + 87 + -1h = 0 + 87

Combine like terms: -87 + 87 = 0
0 + -1h = 0 + 87
-1h = 0 + 87

Combine like terms: 0 + 87 = 87
-1h = 87

Divide each side by '-1'.
h = -87

Simplifying
h = -87