15h-42=-6h-39

Solution for 15h-42=-6h-39 equation:

Simplifying
15h + -42 = -6h + -39

Reorder the terms:
-42 + 15h = -6h + -39

Reorder the terms:
-42 + 15h = -39 + -6h

Solving
-42 + 15h = -39 + -6h

Solving for variable 'h'.

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

Add '6h' to each side of the equation.
-42 + 15h + 6h = -39 + -6h + 6h

Combine like terms: 15h + 6h = 21h
-42 + 21h = -39 + -6h + 6h

Combine like terms: -6h + 6h = 0
-42 + 21h = -39 + 0
-42 + 21h = -39

Add '42' to each side of the equation.
-42 + 42 + 21h = -39 + 42

Combine like terms: -42 + 42 = 0
0 + 21h = -39 + 42
21h = -39 + 42

Combine like terms: -39 + 42 = 3
21h = 3

Divide each side by '21'.
h = 0.1428571429

Simplifying
h = 0.1428571429