LiddoEmokid LiddoEmokid
  • 03-03-2015
  • Mathematics
contestada

how do i solve this rational expression r-4/5r=1/5r+1

Respuesta :

AL2006
AL2006 AL2006
  • 03-03-2015

r - 4/5r  =  1/5r + 1

Subtract  1/5r from each side:    r - 4/5r - 1/5r  =  1

Combine all the 'r' terms on the left side: 

                                 r - 5/5r  =  1

                                 r  -  r  =  1

                                       0  =  1

There is no value of 'r' that can make ' 0 = 1 ' a true statement.
So the equation has no solution.


Answer Link

Otras preguntas

Did Hitler kill himself or did he flee to Argentina? ​
sin(90°-x)=-root 3/2 what value of x satisfies the equation
7. Find HCF of: x'y and ly* 8. Find LCM of 4x - 20 and 6x - 30 9. Factorize Factorize: -m-+ 1 + me 10. Factorize: 4x100 11. Simplify: V18+ va 12. If a = 2, b =
What are similarities of the politics system of of Britain, America and Vietnam
Explain any four qualities of a good society in brief​
need actual help. One number is eight less than a second number. Five times the first is 6 more than 6 times the second. Find the numbers. The value of the firs
Watch is Susan due to respond to this medication refill request
Which of the following climate zones would be best suited for a year round agricultural cycle
heeeellllp... ... ... ... ... ... ...
Discuss why Measuring relationship is relevant to outsourcing ​