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

Name : _________________

  

refresh

What is the SUM of x and y?
3x - 2y = 17
2x + y = 9




What is the SUM of x and y?
2x - 3y = 20
2x - y = 8




What is the SUM of x and y?
3x + 2y = 19
3x - y = 22




What is the SUM of x and y?
2x + 3y = -8
3x - 2y = 1




What is the SUM of x and y?
3x - 3y = -21
2x - 3y = -16

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




What is the SUM of x and y?
3x - 3y = -15
2x + 3y = 0




What is the SUM of x and y?
2x - 2y = 20
2x + y = 8




What is the SUM of x and y?
2x + y = 4
2x - y = 16




What is the SUM of x and y?
3x - y = 5
2x - y = 4

+(         )

 

(         )+

++[[          ]]++
842    4 -5 6 -3 -3 ( -1 )   3 -1 2 -1 -1 ( 2 )   [[ 1 ]]