4r/7r=3/18

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Solution for 4r/7r=3/18 equation: 



4r/7r=3/18

We move all terms to the left:

4r/7r-(3/18)=0



Domain of the equation: 7r!=0

r!=0/7

r!=0

r∈R



We add all the numbers together, and all the variables

4r/7r-(+3/18)=0

We get rid of parentheses

4r/7r-3/18=0

We calculate fractions


72r/126r+(-21r)/126r=0

We multiply all the terms by the denominator


72r+(-21r)=0

We get rid of parentheses

72r-21r=0

We add all the numbers together, and all the variables

51r=0

r=0/51

r=0

Równanie nie ma rozwiązania

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