568  SystemEq2
What is the SUM of x and y? 1

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x + y = 17
2x - y = 13




What is the SUM of x and y?
3x - y = 0
2x - 2y = 8




What is the SUM of x and y?
3x - y = -17
2x - 3y = -30




What is the SUM of x and y?
2x + y = 23
3x - 2y = 10




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




What is the SUM of x and y?
3x - 3y = 39
2x + 3y = -4




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




What is the SUM of x and y?
3x - y = -14
2x + y = -16




What is the SUM of x and y?
3x - 3y = -39
3x + 2y = 1




+(         )

 

(         )+

++[[          ]]++

568    -2 5 -8 5 15 ( 15 )   2 1 1 -10 3 ( -3 )   [[ 12 ]]