11h+9=7h+21

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Solution for 11h+9=7h+21 equation:


11h+9=7h+21

We simplify the equation to the form, which is simple to understand 
11h+9=7h+21

We move all terms containing h to the left and all other terms to the right. 
+11h-7h=+21-9

We simplify left and right side of the equation. 
+4h=+12

We divide both sides of the equation by 4 to get h. 
h=3

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