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

Name : _________________

refresh

What is the SUM of x and y?
2x - 3y = 21
2x + 3y = -9




What is the SUM of x and y?
3x - y = -9
3x - 3y = -21




What is the SUM of x and y?
3x + y = 27
3x - y = 21




What is the SUM of x and y?
2x - y = 12
2x - 3y = 20




What is the SUM of x and y?
3x + y = 23
2x - 2y = -6

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




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




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




What is the SUM of x and y?
3x + y = 24
3x - 2y = 6




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

+(         )

(         )+

++[[          ]]++