877  SystemEq3
What is the SUM of x and y? 2

Name : _________________

refresh

What is the SUM of x and y?
7x + 3y = 23
8x - 8y = 72




What is the SUM of x and y?
5x + 9y = 38
7x + 5y = 0




What is the SUM of x and y?
9x - 9y = -72
8x + 7y = -4




What is the SUM of x and y?
7x - 4y = -2
3x + 6y = 30




What is the SUM of x and y?
2x + 7y = 49
6x + 9y = 63

What is the SUM of x and y?
9x - 4y = 18
7x - 5y = 14




What is the SUM of x and y?
6x + 2y = 6
5x + 6y = 5




What is the SUM of x and y?
8x - 3y = 32
5x + 6y = 20




What is the SUM of x and y?
3x + 8y = 74
9x - 7y = 5




What is the SUM of x and y?
6x + 5y = 30
9x + 3y = 18

+(         )

(         )+

++[[          ]]++