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

Name : _________________

 

refresh

What is the SUM of x and y?
9x - 6y = 12
2x - 5y = -1




What is the SUM of x and y?
8x - 2y = -40
5x + 6y = 4




What is the SUM of x and y?
7x + 2y = 39
3x + 7y = -14




What is the SUM of x and y?
4x - 9y = -52
5x - 3y = -32




What is the SUM of x and y?
2x - 7y = -31
2x + 8y = 44




What is the SUM of x and y?
9x - 3y = 42
6x + 5y = 14




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




What is the SUM of x and y?
8x + 4y = 36
3x - 3y = -18




What is the SUM of x and y?
5x + 4y = -20
2x + 9y = -45




What is the SUM of x and y?
3x - 7y = 11
9x - 5y = 49




+(         )

 

(         )+

++[[          ]]++

728    3 0 2 0 7 ( 12 )   2 11 8 -5 7 ( 23 )   [[ 35 ]]