105=25h+30

Solution for 105=25h+30 equation:

Simplifying
105 = 25h + 30

Reorder the terms:
105 = 30 + 25h

Solving
105 = 30 + 25h

Solving for variable 'h'.

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

Add '-25h' to each side of the equation.
105 + -25h = 30 + 25h + -25h

Combine like terms: 25h + -25h = 0
105 + -25h = 30 + 0
105 + -25h = 30

Add '-105' to each side of the equation.
105 + -105 + -25h = 30 + -105

Combine like terms: 105 + -105 = 0
0 + -25h = 30 + -105
-25h = 30 + -105

Combine like terms: 30 + -105 = -75
-25h = -75

Divide each side by '-25'.
h = 3

Simplifying
h = 3