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

Name : _________________

refresh

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




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




What is the SUM of x and y?
3x + 2y = -19
x + 2y = -13




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




What is the SUM of x and y?
x - 3y = 10
2x - y = 15

What is the SUM of x and y?
x - 2y = 10
3x - y = 20




What is the SUM of x and y?
3x - 2y = -21
2x + 3y = 12




What is the SUM of x and y?
x + 3y = -19
x - 3y = 11




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




What is the SUM of x and y?
3x - y = 0
3x - 3y = -12

+(         )

(         )+

++[[          ]]++