707  SystemEq3
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
4x - 5y = 3
4x + 6y = 14




What is the SUM of x and y?
4x + 8y = 8
7x + y = -25




What is the SUM of x and y?
4x - 3y = 10
8x - 7y = 14




What is the SUM of x and y?
2x - 3y = -7
4x - 6y = -14




What is the SUM of x and y?
2x - y = 4
2x + 7y = 52




What is the SUM of x and y?
5x - 7y = -40
8x - 8y = -48




What is the SUM of x and y?
6x - 2y = -16
6x + y = -28




What is the SUM of x and y?
6x + 3y = 21
3x + 8y = -9




What is the SUM of x and y?
8x - y = -7
3x + 5y = -8




What is the SUM of x and y?
5x + 7y = -41
7x + 8y = -52




+(         )

 

(         )+

++[[          ]]++

707    3 -1 13 -1 11 ( 25 )   4 -8 2 -2 -7 ( -11 )   [[ 14 ]]