Question

if x= 3/7 and y=5/3,verify that (x+y)=(y+z) ?

Answer 1

x = 3/7 and y= 5/3
=> (x+y) = (3/7+5/3) => 2
and (y+x) = (5/3+ 3/7) => 2
therefore (x+y)=(y+z) => 2=2