Question

6x+3y=6xy
2x+4y=5xy.find x and y?

Answer 1

Answer:

Step-by-step explanation:Let ,6x+3y=6xy --- (i)

and 2x + 4y=5xy ---(ii)

Now on further simplification of the two equations we get,

2x+y ÷ 2 =xy as equation (i)

and 2x+4y ÷ 5 = xy as equation (ii)

Now by equating these two equations :

2x +y÷2 = 2x+4y÷5

We get 2x = y

Now substitute the value of y in the initial equations and we will get x= 1 and y= 2.

Thanks :')

Answer 2

Answer:

x= 1 and y=2

Step-by-step explanation:

6x +3y = 6xy -1

2x + 4y = 5xy -2

from equation 1

3(2x + y) = 6xy

2x + y= 6xy/3

2x+ y= 2xy -3

from equation 2 and 3

2x + 4y = 5xy

2x +y= 2xy

both equation divided by xy on both side

2/y + 4/x = 5 and 2/y+ 1/x = 2

2/y= 5- 4/x

putting value of 2/y in 2/y +1/x=2

5-4/x+1/x = 2

then x= 1 and putting value of x in 2/y+4/x=5

then y =2