12+5h=18+3h

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Solution for 12+5h=18+3h equation:


Simplifying
12 + 5h = 18 + 3h

Solving
12 + 5h = 18 + 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.
12 + 5h + -3h = 18 + 3h + -3h

Combine like terms: 5h + -3h = 2h
12 + 2h = 18 + 3h + -3h

Combine like terms: 3h + -3h = 0
12 + 2h = 18 + 0
12 + 2h = 18

Add '-12' to each side of the equation.
12 + -12 + 2h = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 2h = 18 + -12
2h = 18 + -12

Combine like terms: 18 + -12 = 6
2h = 6

Divide each side by '2'.
h = 3

Simplifying
h = 3

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