alyssajeann alyssajeann
  • 03-05-2017
  • Mathematics
contestada

what is the rational equation

what is the rational equation class=

Respuesta :

kevinzzz
kevinzzz kevinzzz
  • 04-05-2017
9/2=7x-8/x+1, beacuse the denominator cannot be 0, so we can get x≠1. 
Then both side of the equation times x+1, and we can get 9(x+1)=2(7x-8).
and simplify the equation. 9x+9=14x-16, 5x=25, x=5.  Then, check the answer. And we can get the solution x=5.

Answer Link

Otras preguntas

Which sound device is used in the line "It is the same yellow as the year before"?
What is an outlier? How does it effect data like mean, median, and mode?
For the south, what was the primary aim of the war?
Which of the following opened in October of 1990, allowing east and west Germany to be united, effectively ending communism in Germany
HELP ASAP!! DUE TOMORROW!! WILL MARK AS BRAINLIEST IF ANSWERED NOW!! I need a detailed description, objectives, and a strategy description of Graphic Organizers
motivos para estar en contra de la pirateria
Plz Help! A 5 1/2 in. segment is bisected. What is the length from the bisector to the endpoint of the segment? A. 11 in. B. 6 in. C. 2 3/4 in. D.
What is the mean absolute deviation (MAD) of the data set? {2, 5, 6, 12, 15} Enter your answer in the box.
Sarah is a 25-year-old female who is 8 weeks pregnant and has a urinary tract infection. what would be the appropriate antibiotic to prescribe for her
Which is the best analogy for scientific inquiry?