1/2-4d=9

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Solution for 1/2-4d=9 equation: 



1/2-4d=9

We move all terms to the left:

1/2-4d-(9)=0

determiningTheFunctionDomain
-4d-9+1/2=0

We multiply all the terms by the denominator


-4d*2+1-9*2=0

We add all the numbers together, and all the variables

-4d*2-17=0

Wy multiply elements

-8d-17=0

We move all terms containing d to the left, all other terms to the right

-8d=17

d=17/-8

d=-2+1/8

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