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

why airbags always fill evenly?
How many revolutions does the object make during the first 3.9 s?
Sleepwalking occurs most often during ________ sleep. select one: a. rem b. stage 1 c. stage 2 d. stage 4
The width of a rectangle is 1/2 of its length. what are the sides of the rectangle if its perimeter in 63 in?
Stacey is trying to remember the big five personality traits discussed in her introductory psychology class (conscientiousness, agreeableness, neuroticism, open
When encoding a message during cross-cultural communication, it is most effective for senders to ________?
Why were the greeks able to defeat the persians on the plain of marathon?
What does CTR stand for?
When serving wines, it's best to use a A. small tumbler filled a little more than halfway. B. small-footed glass filled to the brim. C. large mu
Which of the following could be considered a benefit of the industrial revolution? A. Increased rate of population growth B. Increased reliance on fossil fue