419  SystemEq2
What is the SUM of x and y? 2

Name : _________________

 

refresh

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




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




What is the SUM of x and y?
3x - y = -9
3x + y = -21




What is the SUM of x and y?
3x - 2y = 12
3x - y = 9




What is the SUM of x and y?
3x - 3y = -36
2x + 3y = 16




What is the SUM of x and y?
3x - 2y = -4
2x + y = -5




What is the SUM of x and y?
3x + y = 16
2x + y = 13




What is the SUM of x and y?
3x - 2y = -19
2x - y = -11




What is the SUM of x and y?
2x + y = -9
3x - 3y = -27




What is the SUM of x and y?
2x - 2y = 14
3x - 2y = 21




+(         )

 

(         )+

++[[          ]]++

419    -3 -4 -11 -1 4 ( -15 )   -3 10 2 -3 7 ( 13 )   [[ -2 ]]