983  SystemEq2
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
3x - y = 19
3x + y = 23




What is the SUM of x and y?
3x - 2y = -12
2x - 2y = -10




What is the SUM of x and y?
3x - 3y = 21
3x - 2y = 18




What is the SUM of x and y?
2x + y = -4
2x - 3y = 12




What is the SUM of x and y?
2x + y = 14
3x - 3y = -6

What is the SUM of x and y?
3x - 2y = -5
2x + 3y = 27




What is the SUM of x and y?
2x + y = 21
3x - 3y = 0




What is the SUM of x and y?
3x + y = -9
2x - y = -16




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




What is the SUM of x and y?
3x + 2y = 0
2x - 2y = 10

+(         )

(         )+

++[[          ]]++