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

Name : _________________

 

refresh

What is the SUM of x and y?
9x - 4y = -20
5x - 3y = -8




What is the SUM of x and y?
5x - 9y = -22
5x - 8y = -19




What is the SUM of x and y?
5x - 7y = -20
6x + 9y = -24




What is the SUM of x and y?
5x + 9y = -2
8x + 2y = -28




What is the SUM of x and y?
4x - 7y = 0
8x - 4y = 40




What is the SUM of x and y?
4x + 2y = -24
4x + 8y = -36




What is the SUM of x and y?
4x + 2y = -16
6x - 7y = 16




What is the SUM of x and y?
2x - 2y = -2
9x + 4y = 56




What is the SUM of x and y?
3x + 2y = 25
2x - y = 12




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




+(         )

 

(         )+

++[[          ]]++

292    -8 4 -4 -2 11 ( 1 )   -7 -6 9 9 -7 ( -2 )   [[ -1 ]]