ElPaisaJuan
ElPaisaJuan ElPaisaJuan
  • 21-11-2019
  • Mathematics
contestada

Solve for all valúes of x

Solve for all valúes of x class=

Respuesta :

dii8
dii8 dii8
  • 21-11-2019

Answer:

2x/(x+3) +3/(x-3) = 8/(x^2

[2x(x-3) +3(x+3)]\( x^2 - 9) =8/(x^2 -9)

2x^2 -6x +3x +9=8 (x^2 -9) /(x^2 -9)

2 x^2 -3x +9 -8=0

2 x^2 -3x +1 =0

2x^2 -2x -1x +1 =0

2x(x-1) -1(x-1)=0

(x-1)(2x-1)=0

either, or, 2x-1=0

x-1 =0 2x =1

x =1 x= 1/2

hence, x= 1, 1/2

Answer Link

Otras preguntas

(MC)Which statement describes a similarity between the protests of radical feminists and draft protestors?
What impact did the Great Famine have on the population of Ireland?
Can a theocracy co-exist with monarchy
one way to develop a main idea for your advertisement is to
The vertices of a right triangle are (6, 2), (–2, –4), and (–2, y). What is the value of y? A. –4 B. –2 C. 2 D. 4
what is the simplest form of 13/26
What is true about the criminal law procedures in Florida? Suspects must appear before a court within 24 hours of their arrest. Suspects do not have the right
why were the romans able to expand their control of italy?
Which organs are associated with the transformation of glucose into glycogen?
What were the two major reforms urged by the Durham report?