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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x + y = -13
2x - 2y = -14




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




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




What is the SUM of x and y?
x - y = 0
2x - 3y = 1




What is the SUM of x and y?
3x + y = 8
x - 3y = -14




What is the SUM of x and y?
3x - 3y = -33
3x + 2y = -3




What is the SUM of x and y?
2x - 2y = -8
3x - y = 0




What is the SUM of x and y?
x - 3y = 9
3x - y = 11




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




+(         )

 

(         )+

++[[          ]]++

739    5 -3 -1 -4 -2 ( -5 )   6 1 8 1 -4 ( 12 )   [[ 7 ]]