alyssajeann alyssajeann

03-05-2017
Mathematics

contestada

what is the rational equation

what is the rational equation class=

Respuesta :

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

Electric utility poles in the form of right cylinders are made out of wood that costs $12.62 per cubic foot. Calculate the cost of a utility pole with a diamete

Helppp pls :))))))))

Describe the important steps of working sewage recycling plant...???

Find the missing fraction. ?? - 3/10 = 1/5

I THINK THAT ITS EITHER A OR B 37. Read the following passage carefully before you choose your answer. This passage is taken from a nineteenth-century speech g

Check all solutions to the equation. If there are no solutions, check "None." x2 = 36 A. 6 B. 18 C. O D. -6 E-36 F. None

8. Which of the following is the best hypothesis? _______ a. Will fertilizer make my lawn grow more? b. I think that ice cream melts faster than ice. c. If a ba

Simplify your answer if possible.

HELP PLEEES ASAP i am so lost

how can handle common injuries at childcare?