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

Name : _________________

refresh

What is the SUM of x and y?
x + 3y = 21
x - y = -7




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




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




What is the SUM of x and y?
2x - 2y = -20
x - 2y = -15




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

What is the SUM of x and y?
x - y = -5
2x - 3y = -17




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




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




What is the SUM of x and y?
3x - y = 4
2x - 3y = 12




What is the SUM of x and y?
x - 3y = 15
3x + 2y = 1

+(         )

(         )+

++[[          ]]++