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

Name : _________________

refresh

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




What is the SUM of x and y?
2x - 2y = 18
2x - 3y = 21




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




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




What is the SUM of x and y?
3x - 2y = 28
3x + y = 22

What is the SUM of x and y?
2x - 3y = -15
2x - y = -5




What is the SUM of x and y?
2x - y = 17
3x - 2y = 27




What is the SUM of x and y?
3x - 3y = 15
3x + y = -9




What is the SUM of x and y?
3x + y = 19
3x - y = 29




What is the SUM of x and y?
3x - 2y = 21
3x - y = 15

+(         )

(         )+

++[[          ]]++