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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = -11
3x - 3y = -21




What is the SUM of x and y?
2x - y = 4
3x - y = 5




What is the SUM of x and y?
3x - 3y = 24
3x - y = 12




What is the SUM of x and y?
3x - 2y = 15
3x + y = 24




What is the SUM of x and y?
3x - y = 16
3x - 2y = 20




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




What is the SUM of x and y?
2x + y = 23
2x - 3y = -5




What is the SUM of x and y?
3x - 3y = -12
3x - y = -6




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




What is the SUM of x and y?
2x - 2y = 20
2x - 3y = 23




+(         )

 

(         )+

++[[          ]]++

349    -1 -1 -4 10 0 ( 4 )   11 15 2 -11 4 ( 21 )   [[ 25 ]]