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

Name : _________________

 

refresh

What is the SUM of x and y?
8x + 5y = 28
7x - y = 46




What is the SUM of x and y?
3x + 5y = 39
3x + 8y = 57




What is the SUM of x and y?
4x - 9y = -26
9x + 8y = -2




What is the SUM of x and y?
7x - y = -24
4x + y = -20




What is the SUM of x and y?
5x + 8y = 3
2x + 8y = -18




What is the SUM of x and y?
5x - 3y = -46
9x + y = -38




What is the SUM of x and y?
9x - 2y = 38
6x + 2y = 22




What is the SUM of x and y?
2x + 7y = -8
9x + 8y = -36




What is the SUM of x and y?
8x + 2y = 8
6x + 5y = -8




What is the SUM of x and y?
3x + 5y = 27
3x - y = 9




+(         )

 

(         )+

++[[          ]]++

996    2 9 0 -8 3 ( 6 )   2 3 -4 -2 7 ( 6 )   [[ 12 ]]