3(h+2)=21

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Solution for 3(h+2)=21 equation:


3(h+2)=21

We simplify the equation to the form, which is simple to understand 
3(h+2)=21

Reorder the terms in parentheses
+(+3h+6)=21

Remove unnecessary parentheses
+3h+6=+21

We move all terms containing h to the left and all other terms to the right. 
+3h=+21-6

We simplify left and right side of the equation. 
+3h=+15

We divide both sides of the equation by 3 to get h. 
h=5

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