Question

please also give my answer also​

Answer 1

Answer:

6x + 3y = 6xy

divide each term with xy ,

=>6/y + 3/x = 6 ---( 1 )

2x + 4y = 5xy

divide each term with xy , we get

=> 2/y + 4/x = 5 ---( 2 )

Let 1/x = a , 1/y = b

6/y + 3/x = 6 => 6b + 3a = 6 ---( 3 )

2/y + 4/x = 5 => 2b + 4a = 5 ----( 4 )

In equation (4) , multiply 3 in each side...

we get,

6b+12a=15.......(4)

from equation(3) and (4), we get

6b + 3a = 6

6b + 12a = 15

__________

-9a = -9

a = ( -9 )/( -9 )

a = 1

Put the value of a in equation (4), we get...

2b + 4 = 5

2b = 5 - 4

b = 1/2

Now we get the value of a and b....

Therefore ,

1/x = a = 1 =>x = 1 ,

1/y = b = 1/2 => y = 2

Hope it will help you ✌️