2.5-15=4h

Solution for 2.5-15=4h equation:

Simplifying
2.5 + -15 = 4h

Combine like terms: 2.5 + -15 = -12.5
-12.5 = 4h

Solving
-12.5 = 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.
-12.5 + -4h = 4h + -4h

Combine like terms: 4h + -4h = 0
-12.5 + -4h = 0

Add '12.5' to each side of the equation.
-12.5 + 12.5 + -4h = 0 + 12.5

Combine like terms: -12.5 + 12.5 = 0.0
0.0 + -4h = 0 + 12.5
-4h = 0 + 12.5

Combine like terms: 0 + 12.5 = 12.5
-4h = 12.5

Divide each side by '-4'.
h = -3.125

Simplifying
h = -3.125