Question

11x-13y=89
-11x+13y=107
solve with elimination

Answer 1

There can't be any solutions for this unless I'm mistaken?

If you try to eliminate one of the variables, you end up eliminating both of them, which just leaves you with nothing = 18, idk.

Answer 2

11x-13(0)=89- too look for x
11(0)-13y=89-to look for y

-11x+13(0)=107-to look for x
-11x+13(0)=107-too look for y

If you just want me to give you the answer i will just comment back :)