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

Name : _________________

refresh

What is the SUM of x and y?
3x - y = 1
3x - 3y = 9




What is the SUM of x and y?
3x - 3y = -12
2x - 3y = -15




What is the SUM of x and y?
2x - 2y = -12
3x - 2y = -15




What is the SUM of x and y?
2x - y = -7
3x - 2y = -12




What is the SUM of x and y?
3x + y = 11
3x - y = 19

What is the SUM of x and y?
3x - 2y = 13
3x - 3y = 12




What is the SUM of x and y?
2x - y = -19
2x - 2y = -26




What is the SUM of x and y?
2x - 2y = 8
2x - y = 10




What is the SUM of x and y?
3x - y = -23
2x - y = -17




What is the SUM of x and y?
2x + 3y = 12
2x + y = 4

+(         )

(         )+

++[[          ]]++