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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 7
5x - 3y = 34




What is the SUM of x and y?
5x - 3y = -11
7x + 4y = 42




What is the SUM of x and y?
5x - 8y = -39
2x + 9y = 21




What is the SUM of x and y?
9x - 6y = -27
6x - 4y = -18




What is the SUM of x and y?
3x + 7y = -27
2x - 9y = 23




What is the SUM of x and y?
5x + 4y = 9
3x - 6y = 39




What is the SUM of x and y?
4x - 3y = 0
7x + y = 25




What is the SUM of x and y?
8x + 5y = 32
7x + 2y = 28




What is the SUM of x and y?
6x - 2y = -14
4x - 7y = -15




What is the SUM of x and y?
4x - 8y = 68
6x - 9y = 87




+(         )

 

(         )+

++[[          ]]++

929    2 9 0 -8 -5 ( -2 )   1 7 4 -1 2 ( 13 )   [[ 11 ]]