511  SystemEq2
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
2x + 3y = 1
2x + y = -1




What is the SUM of x and y?
2x + y = 3
2x - 3y = 15




What is the SUM of x and y?
3x + y = -17
3x - y = -19




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




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

What is the SUM of x and y?
3x + y = -7
3x - 2y = 5




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




What is the SUM of x and y?
2x + y = 1
3x - y = -16




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




What is the SUM of x and y?
3x + y = 11
2x + 3y = 26

+(         )

(         )+

++[[          ]]++