847  SystemEq1
What is the SUM of x and y? 2

Name : _________________

  

refresh

What is the SUM of x and y?
x + 2y = 14
x - 3y = -11




What is the SUM of x and y?
x - y = 0
x - 2y = -1




What is the SUM of x and y?
3x + y = 10
2x - 2y = 4




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




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

What is the SUM of x and y?
x - 2y = 7
2x + y = -11




What is the SUM of x and y?
x + 3y = -11
3x + y = -17




What is the SUM of x and y?
2x - 3y = 7
x - 3y = 8




What is the SUM of x and y?
x + 2y = 18
2x + y = 15




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

+(         )

 

(         )+

++[[          ]]++
847    9 2 4 2 -9 ( 8 )   -8 -7 -4 11 2 ( -6 )   [[ 2 ]]