6/7=-5/9+r

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Solution for 6/7=-5/9+r equation: 



6/7=-5/9+r

We move all terms to the left:

6/7-(-5/9+r)=0



Domain of the equation: 9+r)!=0

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

r)!=-9

r!=-9/1

r!=-9

r∈R



We add all the numbers together, and all the variables

-(+r-5/9)+6/7=0

We get rid of parentheses

-r+5/9+6/7=0

We calculate fractions

There is no solution for this equation

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