2/7=r/28r=

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Solution for 2/7=r/28r= equation: 



2/7=r/28r=

We move all terms to the left:

2/7-(r/28r)=0



Domain of the equation: 28r)!=0

r!=0/1

r!=0

r∈R



We add all the numbers together, and all the variables

-(+r/28r)+2/7=0

We get rid of parentheses

-r/28r+2/7=0

We calculate fractions


(-7r)/196r+56r/196r=0

We multiply all the terms by the denominator


(-7r)+56r=0

We add all the numbers together, and all the variables

56r+(-7r)=0

We get rid of parentheses

56r-7r=0

We add all the numbers together, and all the variables

49r=0

r=0/49

r=0

Równanie nie ma rozwiązania

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