718  SystemEq1
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
3x - 3y = 21
2x - 3y = 19




What is the SUM of x and y?
3x + 2y = -23
3x + y = -19




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




What is the SUM of x and y?
3x - 2y = -8
3x - y = -1




What is the SUM of x and y?
2x - y = 0
x - 3y = -15

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




What is the SUM of x and y?
x - 3y = -7
2x + 3y = 22




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




What is the SUM of x and y?
x - y = -5
2x + y = -7




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

+(         )

(         )+

++[[          ]]++