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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = -6
2x - 2y = -4




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




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




What is the SUM of x and y?
3x - 3y = -12
2x + y = 4




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




What is the SUM of x and y?
2x - 3y = -8
2x + 3y = 40




What is the SUM of x and y?
2x - 3y = -19
2x - 2y = -12




What is the SUM of x and y?
3x - 2y = -5
2x + 3y = -25




What is the SUM of x and y?
2x - 2y = 14
3x - 2y = 17




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




+(         )

 

(         )+

++[[          ]]++

643    4 1 -5 4 3 ( 7 )   16 8 -10 -1 -6 ( 7 )   [[ 14 ]]