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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x + 2y = -9
x + 3y = 4




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




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




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




What is the SUM of x and y?
2x - y = 6
3x - 3y = 9




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




What is the SUM of x and y?
3x + 2y = 15
3x - 2y = 27




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




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




+(         )

 

(         )+

++[[          ]]++

784    1 -2 -2 3 -4 ( -4 )   3 -4 4 -3 -2 ( -2 )   [[ -6 ]]