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

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x - 2y = -8
3x - 2y = -11




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




What is the SUM of x and y?
2x + 3y = -21
2x - 2y = 4




What is the SUM of x and y?
3x - 2y = -13
2x - y = -8




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




What is the SUM of x and y?
2x + y = -8
3x + y = -11




What is the SUM of x and y?
2x + 3y = 28
2x - 3y = -8




What is the SUM of x and y?
2x - 3y = -16
2x + 3y = 20




What is the SUM of x and y?
2x - y = 14
3x - 2y = 22




+(         )

 

(         )+

++[[          ]]++

639    -4 -2 2 -8 -1 ( -13 )   12 -5 11 7 4 ( 29 )   [[ 16 ]]