861  SystemEq1
What is the SUM of x and y? 1

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x + y = -3
3x - 2y = 13




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




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




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




What is the SUM of x and y?
2x - 3y = 8
x - 2y = 6




What is the SUM of x and y?
2x - y = -1
2x + 3y = 19




What is the SUM of x and y?
3x + y = 11
3x + 2y = 13




What is the SUM of x and y?
2x - y = 6
3x - 2y = 8




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




+(         )

 

(         )+

++[[          ]]++

861    2 -4 7 -2 -3 ( 0 )   -6 7 5 6 -5 ( 7 )   [[ 7 ]]