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

Name : _________________

refresh

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




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




What is the SUM of x and y?
x + 3y = 1
3x - 3y = 27




What is the SUM of x and y?
2x - 3y = -7
2x - y = -9




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

What is the SUM of x and y?
x - y = -7
2x - 2y = -14




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




What is the SUM of x and y?
3x + 2y = 12
2x + 3y = 8




What is the SUM of x and y?
x - 3y = -14
2x - 3y = -16




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

+(         )

(         )+

++[[          ]]++