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

Name : _________________

refresh

What is the SUM of x and y?
3x - 6y = 9
9x - 2y = 43




What is the SUM of x and y?
7x - 7y = 7
6x - 8y = -2




What is the SUM of x and y?
7x - 8y = -28
4x + 6y = 58




What is the SUM of x and y?
9x - 8y = 30
9x - 4y = 42




What is the SUM of x and y?
2x - 2y = -12
8x - 6y = -44

What is the SUM of x and y?
7x + 2y = -4
3x + 9y = 39




What is the SUM of x and y?
3x - 2y = -4
2x - 5y = 1




What is the SUM of x and y?
2x + 4y = 36
9x + y = 43




What is the SUM of x and y?
3x + 6y = -42
2x - 6y = 22




What is the SUM of x and y?
6x - 7y = -31
7x - 2y = -30

+(         )

(         )+

++[[          ]]++