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

Name : _________________

refresh

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




What is the SUM of x and y?
x + 2y = 4
x - 3y = -16




What is the SUM of x and y?
3x - 3y = -9
x + 2y = 0




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




What is the SUM of x and y?
x - 3y = 13
3x - y = -1

What is the SUM of x and y?
2x + y = 18
3x - y = 12




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




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




What is the SUM of x and y?
2x + y = 12
3x - 3y = 18




What is the SUM of x and y?
2x + 3y = 1
3x - 2y = 21

+(         )

(         )+

++[[          ]]++