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

Name : _________________

refresh

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




What is the SUM of x and y?
3x - 3y = 30
3x - y = 22




What is the SUM of x and y?
2x - y = 7
3x - 3y = 18




What is the SUM of x and y?
x - 2y = -7
x + 2y = 21




What is the SUM of x and y?
3x + y = 15
3x + 2y = 21

What is the SUM of x and y?
x + 3y = 7
3x - y = 1




What is the SUM of x and y?
3x + 2y = 3
x - 2y = -7




What is the SUM of x and y?
3x - 3y = 6
x - 3y = -8




What is the SUM of x and y?
x + 3y = 20
3x + 2y = 25




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

+(         )

(         )+

++[[          ]]++