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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = -6
2x + 3y = 16




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




What is the SUM of x and y?
3x + 2y = -3
3x - 2y = 9




What is the SUM of x and y?
3x + 2y = -30
3x - y = -12




What is the SUM of x and y?
2x - 2y = -8
3x + 2y = -12




What is the SUM of x and y?
2x - 3y = -20
2x - 2y = -12




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




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




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




What is the SUM of x and y?
2x - 2y = -20
2x - y = -15




+(         )

 

(         )+

++[[          ]]++

698    6 3 -2 -12 -4 ( -9 )   10 -6 4 6 0 ( 14 )   [[ 5 ]]