12h-3=15h

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Solution for 12h-3=15h equation:


Simplifying
12h + -3 = 15h

Reorder the terms:
-3 + 12h = 15h

Solving
-3 + 12h = 15h

Solving for variable 'h'.

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

Add '-15h' to each side of the equation.
-3 + 12h + -15h = 15h + -15h

Combine like terms: 12h + -15h = -3h
-3 + -3h = 15h + -15h

Combine like terms: 15h + -15h = 0
-3 + -3h = 0

Add '3' to each side of the equation.
-3 + 3 + -3h = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -3h = 0 + 3
-3h = 0 + 3

Combine like terms: 0 + 3 = 3
-3h = 3

Divide each side by '-3'.
h = -1

Simplifying
h = -1

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