Qs: One number is 6 more than another. Their product is 520. Find the numbers.

-- Let the numbers be: x, x+6

So, x(x+6) = 520

or, x^2+6x=520

then what..?

The numbers are 20 & 26.

And if I put them in the above formula, it works..

20(20+6) = 520

or, 20x26=520