h+9=12

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Solution for h+9=12 equation:


h+9=12

We simplify the equation to the form, which is simple to understand 
h+9=12

We move all terms containing h to the left and all other terms to the right. 
+1h=+12-9

We simplify left and right side of the equation. 
+1h=+3

We divide both sides of the equation by 1 to get h. 
h=3

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