842  SystemEq1
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
2x - y = 4
3x - y = 8




What is the SUM of x and y?
x - 3y = -5
3x - 3y = -15




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




What is the SUM of x and y?
2x - 2y = 0
3x + y = 12




What is the SUM of x and y?
2x + 3y = -16
2x - 3y = -4




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




What is the SUM of x and y?
3x + y = 19
x - 2y = -10




What is the SUM of x and y?
x - 3y = -14
2x - 3y = -7




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




What is the SUM of x and y?
2x + y = -1
3x - y = -4




+(         )

 

(         )+

++[[          ]]++

842    8 -5 3 6 -7 ( 5 )   -9 11 14 4 0 ( 20 )   [[ 25 ]]