-3
2xy substitute 3 for y and 5 for x 2(5)(3) = 30
2xy=2*30*2=120
15xy-2xy-7x+x=13xy-6x
No, it equals -2xy. lrn2math
The solution to this problem is x=5.
-5
It's an hyperbola equation.
Yes, x = 2 is the solution.
7
3xy and 2xy. You can see that 3xy and 2xy have something in common with each other. They both have xy and the end of them. Hope this helped.
Yes. It is THE solution.
n = +5 or -5