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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 3y = -2
2x - 3y = 34




What is the SUM of x and y?
2x + y = 0
2x - 2y = -6




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




What is the SUM of x and y?
2x - 3y = 6
2x + y = -18




What is the SUM of x and y?
3x - 2y = 10
3x + y = 31




What is the SUM of x and y?
2x - 3y = -1
3x + 2y = 31




What is the SUM of x and y?
3x - 3y = -27
2x + y = -3




What is the SUM of x and y?
2x + y = 12
3x + y = 17




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




What is the SUM of x and y?
2x + y = -12
3x + 2y = -21




+(         )

 

(         )+

++[[          ]]++

139    2 1 -2 -12 15 ( 4 )   12 1 7 2 -9 ( 13 )   [[ 17 ]]