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

Name : _________________

refresh

What is the SUM of x and y?
2x + y = 9
x + 3y = -8




What is the SUM of x and y?
2x + 3y = -4
2x - 2y = 6




What is the SUM of x and y?
2x + y = -1
x + 2y = -8




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




What is the SUM of x and y?
x - 2y = -9
x + 3y = 21

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




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




What is the SUM of x and y?
3x - 3y = 27
x - 2y = 12




What is the SUM of x and y?
x + 2y = 13
2x - 2y = -10




What is the SUM of x and y?
2x - y = 16
x - 3y = 18

+(         )

(         )+

++[[          ]]++