Question

verify x=5/7 ,y=-3/2​

Answer 1

Answer:

What I do in this question,Mate

Your question is half- this wise my answer is half.

Step-by-step explanation:

x=5/7,y=-3/2

Let,

x+y= (5/7+(-3/2))

= (10-21/14)

=11/14

Answer 2

Answer:

x+y=y+x verify

x=5/7,y=-3/2

L.C.M=7^2=14

(-21)+10/14=-11/14

-3/2+10/7

-21+10/14=11/14

X+Y=Y+X=-11/14=-11/14 this is verify