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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 8
3x + y = 15




What is the SUM of x and y?
2x + y = -16
3x + y = -22




What is the SUM of x and y?
3x - y = -19
2x - 3y = -29




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




What is the SUM of x and y?
2x - 3y = -17
2x - y = -7




What is the SUM of x and y?
3x - y = 20
2x + y = 5




What is the SUM of x and y?
3x - y = -12
3x - 3y = -18




What is the SUM of x and y?
3x - 2y = 11
3x + 2y = 19




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




What is the SUM of x and y?
2x + 3y = 25
2x - 3y = 7




+(         )

 

(         )+

++[[          ]]++

984    1 -10 3 11 4 ( 9 )   0 0 7 2 11 ( 20 )   [[ 29 ]]