-3h-9=18

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Solution for -3h-9=18 equation: 


Simplifying
-3h + -9 = 18

Reorder the terms:
-9 + -3h = 18

Solving
-9 + -3h = 18

Solving for variable 'h'.

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

Add '9' to each side of the equation.
-9 + 9 + -3h = 18 + 9

Combine like terms: -9 + 9 = 0
0 + -3h = 18 + 9
-3h = 18 + 9

Combine like terms: 18 + 9 = 27
-3h = 27

Divide each side by '-3'.
h = -9

Simplifying
h = -9

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