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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 2y = 6
3x - y = 17




What is the SUM of x and y?
3x + y = -1
3x - 2y = -16




What is the SUM of x and y?
3x - 3y = 27
3x - 2y = 24




What is the SUM of x and y?
2x - y = 8
3x - y = 14




What is the SUM of x and y?
3x - 3y = 15
2x + y = 16




What is the SUM of x and y?
2x - y = 12
3x - 3y = 27




What is the SUM of x and y?
2x + y = 20
2x + 3y = 36




What is the SUM of x and y?
3x - 2y = 8
2x + y = -4




What is the SUM of x and y?
2x - 2y = -6
2x - y = -8




What is the SUM of x and y?
2x - 2y = 0
3x + 2y = 35




+(         )

 

(         )+

++[[          ]]++

967    11 3 3 10 9 ( 36 )   -3 14 -4 -7 14 ( 14 )   [[ 50 ]]