(30)(d)=(42)(55)

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Solution for (30)(d)=(42)(55) equation: 



(30)(d)=(42)(55)

We move all terms to the left:

(30)(d)-((42)(55))=0

determiningTheFunctionDomain
30d-4255=0

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

30d=4255

d=4255/30

d=141+5/6

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