Question

Solve by using Cross multiplication method. [3/(x+y)]+[2/(x-y)]=3 , [3/(x+y)]-[2/(x-y)]=11/3​

Answer 1

Answer:

let  = A and  = B

therefore ,

3A + 2B = 3     (1)

2A + 3B = 11/3  (2)

(1) * 2 and (2) * 3

6A + 4B = 6   (3)

6A + 9B = 11    (4)

--> (4) - (3),

5B = 5

B = 1

--> put B in (1),

3A = 3 - 2

A =  

--> A =  

    =  

   x+y = 3              (5)

--> B = 1

    = 1

  x-y = 1        (6)

-->(5) + (6),

2x = 4

x = 2

--> put x in (5),

y = 1

Step-by-step explanation:

please mark me as the brainliest.