1h-2h+12=3

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Solution for 1h-2h+12=3 equation:


Simplifying
1h + -2h + 12 = 3

Reorder the terms:
12 + 1h + -2h = 3

Combine like terms: 1h + -2h = -1h
12 + -1h = 3

Solving
12 + -1h = 3

Solving for variable 'h'.

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

Add '-12' to each side of the equation.
12 + -12 + -1h = 3 + -12

Combine like terms: 12 + -12 = 0
0 + -1h = 3 + -12
-1h = 3 + -12

Combine like terms: 3 + -12 = -9
-1h = -9

Divide each side by '-1'.
h = 9

Simplifying
h = 9

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