Solve the simultaneous equation x^2+y^2=58 x+y=10.

That's the intersection of a circle and a line.

By the symmetry of the problem when x is one solution y is the other:

(x,y) = (7,3) or (3,7)

Check:

22

step-by-step explanation:

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.