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

Name : _________________

refresh

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




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




What is the SUM of x and y?
3x - 2y = 19
x - y = 8




What is the SUM of x and y?
2x + 3y = -5
3x + y = -11




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

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




What is the SUM of x and y?
2x - 2y = 10
x + 2y = 5




What is the SUM of x and y?
x + 2y = -5
x - y = 10




What is the SUM of x and y?
3x + 2y = 10
3x - 2y = 26




What is the SUM of x and y?
2x + 3y = 6
2x - 3y = -18

+(         )

(         )+

++[[          ]]++