3/8d-4=9

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Solution for 3/8d-4=9 equation: 



3/8d-4=9

We move all terms to the left:

3/8d-4-(9)=0



Domain of the equation: 8d!=0

d!=0/8

d!=0

d∈R



We add all the numbers together, and all the variables

3/8d-13=0

We multiply all the terms by the denominator


-13*8d+3=0

Wy multiply elements

-104d+3=0

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

-104d=-3

d=-3/-104

d=3/104

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