216  SystemEq3
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
9x - y = -40
4x - y = -15




What is the SUM of x and y?
2x + y = 2
2x + 4y = 14




What is the SUM of x and y?
4x - 2y = -2
9x - 9y = -36




What is the SUM of x and y?
7x - 2y = -4
3x - 7y = 29




What is the SUM of x and y?
2x - 6y = 2
9x - 8y = 28

What is the SUM of x and y?
8x - 6y = -62
3x - y = -17




What is the SUM of x and y?
3x + 8y = 34
3x + 5y = 28




What is the SUM of x and y?
2x + 4y = -6
8x + 5y = -2




What is the SUM of x and y?
7x + 4y = 3
7x - 2y = 9




What is the SUM of x and y?
5x + 2y = 18
7x + 4y = 30

+(         )

(         )+

++[[          ]]++