7.8+(-9.3)=h

Solution for 7.8+(-9.3)=h equation:

Simplifying
7.8 + (-9.3) = h
7.8 + -9.3 = h

Combine like terms: 7.8 + -9.3 = -1.5
-1.5 = h

Solving
-1.5 = 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.
-1.5 + -1h = h + -1h

Combine like terms: h + -1h = 0
-1.5 + -1h = 0

Add '1.5' to each side of the equation.
-1.5 + 1.5 + -1h = 0 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + -1h = 0 + 1.5
-1h = 0 + 1.5

Combine like terms: 0 + 1.5 = 1.5
-1h = 1.5

Divide each side by '-1'.
h = -1.5

Simplifying
h = -1.5