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

Name : _________________

 

refresh

What is the SUM of x and y?
x - 3y = -11
x - 2y = -6




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




What is the SUM of x and y?
2x - y = 11
3x - 3y = 12




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




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




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




What is the SUM of x and y?
2x - y = -4
2x + 3y = -20




What is the SUM of x and y?
x + 2y = -1
3x + y = 7




What is the SUM of x and y?
2x - 2y = 10
x - 3y = 5




What is the SUM of x and y?
x + 3y = 13
2x - 3y = -28




+(         )

 

(         )+

++[[          ]]++

840    9 -7 10 11 6 ( 29 )   -9 -8 1 5 1 ( -10 )   [[ 19 ]]