Question

The sum of two numbers is 15 and the difference of their squares is 15. The difference of the numbers is :​

Answer 1

Answer:

1

Step-by-step explanation:

x+y=15 and $x^{2}$ - $y^{2}$=15

$x^{2}$-$y^{2}$= (x+y) (x-y)

Replace the values of $x^{2}$ - $y^{2}$ and x+y

   15   = 15 (x-y)

Thus, x-y=1