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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 3y = -23
x + 2y = -14




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




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




What is the SUM of x and y?
x - 3y = -11
2x + 3y = -4




What is the SUM of x and y?
2x - 2y = -14
3x - 2y = -18




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




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




What is the SUM of x and y?
2x - y = 4
2x - 2y = 6




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




What is the SUM of x and y?
x - 3y = -14
x - y = -6




+(         )

 

(         )+

++[[          ]]++

245    -9 5 -1 -3 -1 ( -9 )   2 7 -1 12 2 ( 22 )   [[ 13 ]]