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

Name : _________________

 

refresh

What is the SUM of x and y?
3x + y = 22
2x + y = 15




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




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




What is the SUM of x and y?
2x + 3y = 22
2x - 2y = 12




What is the SUM of x and y?
2x - y = 14
3x - 3y = 21




What is the SUM of x and y?
2x - 2y = 20
2x - y = 16




What is the SUM of x and y?
3x - 3y = -6
2x + 3y = -19




What is the SUM of x and y?
3x - 3y = -21
3x - 2y = -14




What is the SUM of x and y?
3x - 2y = -34
2x - y = -20




What is the SUM of x and y?
3x - 2y = 18
3x + y = 0




+(         )

 

(         )+

++[[          ]]++

978    8 -9 3 10 7 ( 19 )   2 -8 7 2 -4 ( -1 )   [[ 18 ]]