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

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x - y = -11
2x - 3y = -13




What is the SUM of x and y?
3x + y = -14
3x + 2y = -16




What is the SUM of x and y?
2x - 2y = 0
3x - 2y = 5




What is the SUM of x and y?
2x - y = 9
3x - y = 15




What is the SUM of x and y?
3x - 2y = -15
2x - 3y = -10




What is the SUM of x and y?
2x + 3y = -18
3x - y = -5




What is the SUM of x and y?
3x - 3y = 9
3x + y = 25




What is the SUM of x and y?
3x + y = 22
3x - y = 20




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




+(         )

 

(         )+

++[[          ]]++

924    11 -4 -6 10 9 ( 20 )   -5 -7 11 8 3 ( 10 )   [[ 30 ]]