Question
using the elimination method ...does this problem have an answer?...if so how do you get it...
5r - 4s = -21
4r + 5s = 57
5r - 4s = -21
4r + 5s = 57
Answers
Kimberly
I think I got it...can someone please tell me if I am right?...
is it (r,s)(3,9)?
is it (r,s)(3,9)?
Cameron
yes you are correct.