Question

If x+ y =7 ;x- y=1 then the value of (x/y) -2 is

Answer 1

Answer:

x/y=2

because when 2 goes the other side then they change into positive

Answer 2

Answer:

-2/3

Step-by-step explanation:

x = 7 - y eq(i)

x = 1 + y

7 - y = 1 + y

-2y = -6

y = 3

put the value of y = 3 in eq (i)

x = 7 - 3

x = 4

x/y - 2 => 4/3 - 2 => (4 - 6)/3

-2/3

hope it helps!!