solve the equation 2(3x-5/x+2)-5(x+2/3x-5)=3 where x≠-2and x≠5/3
Answers
Answered by
8
hope this helps
thanks for asking
Attachments:
Answered by
5
Given : 2 (3x - 5)/(x + 2) - 5(x + 2)/(3x - 5) = 3
To Find : Solve for x
Solution:
2 (3x - 5)/(x + 2) - 5(x + 2)/(3x - 5) = 3
Let (3x - 5)(x + 2) = y => (x + 2)/(3x - 5) = 1/y
=> 2y - 5/y = 3
=> 2y² - 5 = 3y
=> 2y² - 3y - 5 = 0
=> 2y² - 5y + 2y - 5 = 0
=> 2y(y + 1) - 5(y + 1) = 0
=> y = - 1 or y = 5/2
(3x - 5)(x + 2) = - 1
=> 3x - 5 = - x - 2
=> 4x = 3
=> x = 3/4
(3x - 5)(x + 2) = 5/2
=> 6x - 10 = 5x + 10
=> x = 20
Learn More:
Solve the following x+y/xy=5 and x-5/xy=7 - Brainly.in
brainly.in/question/8168066
solve for x and y : x+y/xy=2,xy/=6
brainly.in/question/12892518
Similar questions