-8/7d-9=-31/7

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Solution for -8/7d-9=-31/7 equation: 



-8/7d-9=-31/7

We move all terms to the left:

-8/7d-9-(-31/7)=0



Domain of the equation: 7d!=0

d!=0/7

d!=0

d∈R



We get rid of parentheses

-8/7d-9+31/7=0

We calculate fractions


-9!=0

There is no solution for this equation

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