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

Name : _________________

refresh

What is the SUM of x and y?
4x - 9y = 2
3x - 8y = 4




What is the SUM of x and y?
4x + 5y = 12
5x + y = 15




What is the SUM of x and y?
5x + 6y = 20
8x - 7y = 32




What is the SUM of x and y?
2x + 4y = -12
9x + 6y = -42




What is the SUM of x and y?
5x - 7y = -55
8x - 8y = -72

What is the SUM of x and y?
3x - 7y = -7
4x - 4y = -4




What is the SUM of x and y?
8x + 4y = 12
2x - 3y = -1




What is the SUM of x and y?
7x - 7y = -49
5x + 9y = -7




What is the SUM of x and y?
2x - 2y = -4
6x + 7y = 1




What is the SUM of x and y?
7x + y = -21
8x - 9y = -95

+(         )

(         )+

++[[          ]]++