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

Name : _________________

refresh

What is the SUM of x and y?
2x - y = 1
2x + y = -5




What is the SUM of x and y?
3x + y = 8
3x + 2y = 4




What is the SUM of x and y?
3x + 2y = -1
2x - y = -10




What is the SUM of x and y?
3x + 2y = 18
3x - y = 0




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

What is the SUM of x and y?
x - 3y = 0
x - 2y = 1




What is the SUM of x and y?
2x - y = -11
x - y = -6




What is the SUM of x and y?
2x + y = 11
3x + y = 18




What is the SUM of x and y?
x - 3y = 18
2x + 3y = 0




What is the SUM of x and y?
2x + y = -5
2x - y = -15

+(         )

(         )+

++[[          ]]++