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

Name : _________________

refresh

What is the SUM of x and y?
3x - y = -13
2x - y = -11




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




What is the SUM of x and y?
x - y = 0
x + 3y = 24




What is the SUM of x and y?
x + 3y = 28
x - 2y = -7




What is the SUM of x and y?
2x - 3y = -24
x + 2y = 9

What is the SUM of x and y?
2x - 3y = 8
3x - y = 5




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




What is the SUM of x and y?
3x - y = -4
x + 3y = 12




What is the SUM of x and y?
2x - 3y = 14
x - y = 6




What is the SUM of x and y?
3x + y = -14
2x - y = -1

+(         )

(         )+

++[[          ]]++