1/3(9-6h)=h+21

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Solution for 1/3(9-6h)=h+21 equation: 



1/3(9-6h)=h+21

We move all terms to the left:

1/3(9-6h)-(h+21)=0



Domain of the equation: 3(9-6h)!=0

h∈R



We add all the numbers together, and all the variables

1/3(-6h+9)-(h+21)=0

We get rid of parentheses

1/3(-6h+9)-h-21=0

We multiply all the terms by the denominator


-h*3(-6h+9)-21*3(-6h+9)+1=0

Wy multiply elements

-3h^2(--63h(-+1=0

We use the square of the difference formula

-3h^2(+63h(-1=0

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