Question

step by step explanation​

Answer 1

Answer:

given-

x= 5/7

y= -3/2

___________

verify-x+y= y+x

____________

proof-

L.H.S- x+y

=>5/7+(-3/2)

take L.C.M ( L.C.M is 14)

=>10-21/14

=>-11/14

Now , R.H.S= y+x

=>-3/2+5/7

=>-21+10/14

-11/14

therefore, x+y = y+x

hence proved...