h-3.9=9

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Solution for h-3.9=9 equation: 


Simplifying
h + -3.9 = 9

Reorder the terms:
-3.9 + h = 9

Solving
-3.9 + h = 9

Solving for variable 'h'.

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

Add '3.9' to each side of the equation.
-3.9 + 3.9 + h = 9 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + h = 9 + 3.9
h = 9 + 3.9

Combine like terms: 9 + 3.9 = 12.9
h = 12.9

Simplifying
h = 12.9

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