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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x - 3y = 9
2x - 2y = 6




What is the SUM of x and y?
2x - y = -9
3x + 2y = 4




What is the SUM of x and y?
2x - 3y = 26
3x + 2y = 0




What is the SUM of x and y?
3x - 3y = -21
3x - y = -7




What is the SUM of x and y?
2x + y = -4
3x - y = -11




What is the SUM of x and y?
2x - 3y = -6
3x - 2y = 1




What is the SUM of x and y?
2x + y = 14
3x + 2y = 24




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




What is the SUM of x and y?
3x + 2y = 17
2x - 3y = -19




+(         )

 

(         )+

++[[          ]]++

537    -2 -5 3 -2 7 ( 1 )   -1 7 10 6 8 ( 30 )   [[ 31 ]]