Question

4/x+10/y=2
and 3/x+2/y=19/20
(unnecessary answers will be reported)

Answer 1

Answer:

hey mate your answer is....

Step-by-step explanation:

4/x+10/y=2..........(1)

3/x+2/y=19/20......(2)

multiply by 5 in equation 2.

15x+10y=19/4...........(3)

from 1 and 3.

4/x+10/y=2.

15x+10y=19/4

19x=38/4

x=2/4

x=2.

x value put in to equation 1.

4/2+10/y=2

2+10y=2

12y=2

y=6....

I hope it's helpful for you ......

......

Answer 2

4/x+10/y=2..........(1)

3/x+2/y=19/20......(2)

multiply by 5 in equation 2.

15x+10y=19/4...........(3)

from 1 and 3.

4/x+10/y=2.

15x+10y=19/4

19x=38/4

x=2/4

x=2.

x value put in to equation 1.

4/2+10/y=2

2+10y=2

12y=2

y=6