(r)/7r-8=13

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Solution for (r)/7r-8=13 equation: 



(r)/7r-8=13

We move all terms to the left:

(r)/7r-8-(13)=0



Domain of the equation: 7r!=0

r!=0/7

r!=0

r∈R



We add all the numbers together, and all the variables

r/7r-21=0

We multiply all the terms by the denominator


r-21*7r=0

Wy multiply elements

r-147r=0

We add all the numbers together, and all the variables

-146r=0

r=0/-146

r=0

Równanie nie ma rozwiązania

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