6/7d+21=3/5

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Solution for 6/7d+21=3/5 equation: 



6/7d+21=3/5

We move all terms to the left:

6/7d+21-(3/5)=0



Domain of the equation: 7d!=0

d!=0/7

d!=0

d∈R



We add all the numbers together, and all the variables

6/7d+21-(+3/5)=0

We get rid of parentheses

6/7d+21-3/5=0

We calculate fractions

There is no solution for this equation

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