d+30/7=7

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Solution for d+30/7=7 equation: 



d+30/7=7

We move all terms to the left:

d+30/7-(7)=0

determiningTheFunctionDomain
d-7+30/7=0

We multiply all the terms by the denominator


d*7+30-7*7=0

We add all the numbers together, and all the variables

d*7-19=0

Wy multiply elements

7d-19=0

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

7d=19

d=19/7

d=2+5/7

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