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

Name : _________________

refresh

What is the SUM of x and y?
4x + y = -12
2x + 7y = -6




What is the SUM of x and y?
7x + 4y = -9
4x - 5y = -27




What is the SUM of x and y?
6x + 8y = 30
4x + 5y = 20




What is the SUM of x and y?
3x - 2y = -5
4x - 2y = -6




What is the SUM of x and y?
4x - 4y = -44
6x - 7y = -72

What is the SUM of x and y?
8x - 2y = 54
2x - 6y = 30




What is the SUM of x and y?
5x + 9y = 32
7x + 4y = 19




What is the SUM of x and y?
2x - 7y = -36
2x + 4y = 8




What is the SUM of x and y?
7x - 4y = 12
9x + 2y = -6




What is the SUM of x and y?
8x + 7y = -4
9x + 2y = 19

+(         )

(         )+

++[[          ]]++