159  SystemEq3
What is the SUM of x and y? 1

Name : _________________

refresh

What is the SUM of x and y?
6x + 4y = 22
2x + y = 9




What is the SUM of x and y?
6x - 2y = -22
9x + y = -13




What is the SUM of x and y?
2x + 9y = 7
5x - 9y = -14




What is the SUM of x and y?
7x - 6y = 45
8x - 7y = 52




What is the SUM of x and y?
5x - 2y = -15
9x + 5y = -70

What is the SUM of x and y?
9x + 8y = 75
9x - y = 21




What is the SUM of x and y?
6x + 9y = 30
2x - y = 10




What is the SUM of x and y?
9x + 5y = 32
8x + 9y = 33




What is the SUM of x and y?
9x - 9y = 0
3x + 5y = -32




What is the SUM of x and y?
2x + 4y = 16
9x - y = -42

+(         )

(         )+

++[[          ]]++