Question

Two numbers x and y are such that x+y=2/3 and x/y=2/3


What is the value of x−y?

Answer 1

Answer:

-5/6

Step-by-step explanation:

x+y=2/3                    -----  1

x/y=2/3

therefore x=2y/3

sub in equation 1

x+y=2y/3+y=2/3

therefore

5y/3=2/3

=>y=5/2

we know x=2y/3

so,  x=2/3*5/2=5/3

now x-y=5/3-5/2

=(10-15)/6

=-5/6

i hope u understand my explanation thankyou