767  SystemEq2
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
2x - y = 6
3x - y = 9




What is the SUM of x and y?
3x + y = 4
3x - 2y = 10




What is the SUM of x and y?
2x - 3y = 20
3x - 3y = 21




What is the SUM of x and y?
2x - y = 6
2x + y = -6




What is the SUM of x and y?
3x - y = -6
2x + y = -14

What is the SUM of x and y?
2x + 3y = 8
3x + 2y = -3




What is the SUM of x and y?
3x + y = -11
2x - 3y = -33




What is the SUM of x and y?
3x - 2y = -6
2x + y = 10




What is the SUM of x and y?
2x - 2y = 14
2x - 3y = 16




What is the SUM of x and y?
2x + 3y = -17
3x + y = -8

+(         )

(         )+

++[[          ]]++