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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 3y = -30
2x - y = -18




What is the SUM of x and y?
2x - y = -15
3x - y = -21




What is the SUM of x and y?
2x - 3y = 17
2x + 3y = 11




What is the SUM of x and y?
2x + y = 12
3x + 2y = 18




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




What is the SUM of x and y?
2x + 3y = 5
2x + y = -1




What is the SUM of x and y?
2x - 3y = -31
3x - y = -22




What is the SUM of x and y?
3x - 2y = -10
3x - y = -14




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




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




+(         )

 

(         )+

++[[          ]]++

144    0 -3 6 6 15 ( 24 )   1 2 -10 -7 7 ( -7 )   [[ 17 ]]