18=9+3h

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Solution for 18=9+3h equation:


Simplifying
18 = 9 + 3h

Solving
18 = 9 + 3h

Solving for variable 'h'.

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

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

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

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

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

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

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

Simplifying
h = 3

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