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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 6y = 27
7x + 4y = -9




What is the SUM of x and y?
9x + 8y = 31
9x + 6y = 21




What is the SUM of x and y?
2x + 4y = 10
7x + 3y = 2




What is the SUM of x and y?
5x - 9y = 12
4x + 2y = -18




What is the SUM of x and y?
3x - y = 14
7x - 3y = 36




What is the SUM of x and y?
7x + 8y = 27
9x - 3y = -45




What is the SUM of x and y?
7x + 8y = 35
8x + 2y = 40




What is the SUM of x and y?
8x - 8y = -8
7x - 3y = -3




What is the SUM of x and y?
5x - 5y = 10
4x + 5y = -1




What is the SUM of x and y?
7x - 6y = -21
6x + 2y = 32




+(         )

 

(         )+

++[[          ]]++

643    -3 4 2 -6 -2 ( -5 )   3 5 1 0 10 ( 19 )   [[ 14 ]]