Question

For which system of equations is (–2, 2) the solution?
A.
3x – 5y = –16
–2x + 3y = 10
B.
–4x + 2y = 6
2x – 3y = 10
C.
4x + 3y = 2
5x + 4y = –2
D.
6x + 5y = –2
–8x + 5y = –6

Answer 1

A,B - doesn't have solution

C,D - both systems have same solution x = 2 y = -2.

So answer for your question is "none";



http://www.hackmath.net/en/calculator/solving-system-of-linear-equations?input=3x+%E2%80%93+5y+%3D+%E2%80%9316%0D%0A%E2%80%932x+%2B+3y+%3D+10&submit=Calculate

http://www.hackmath.net/en/calculator/solving-system-of-linear-equations?input=%E2%80%934x+%2B+2y+%3D+6%0D%0A2x+%E2%80%93+3y+%3D+10&submit=Calculate

http://www.hackmath.net/en/calculator/solving-system-of-linear-equations?input=4x+%2B+3y+%3D+2%0D%0A5x+%2B+4y+%3D+%E2%80%932&submit=Calculate

http://www.hackmath.net/en/calculator/solving-system-of-linear-equations?input=6x+%2B+5y+%3D+%E2%80%932%0D%0A%E2%80%938x+%2B+5y+%3D+%E2%80%936&submit=Calculate