-21=7h

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Solution for -21=7h equation:


-21=7h

We simplify the equation to the form, which is simple to understand 
-21=7h

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

We simplify left and right side of the equation. 
-7h=+21

We divide both sides of the equation by -07 to get h. 
h=-3

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