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

Name : _________________

 

refresh

What is the SUM of x and y?
5x + 7y = -5
8x + 3y = 33




What is the SUM of x and y?
4x - 8y = -64
3x + 8y = 36




What is the SUM of x and y?
3x + y = -5
9x - 2y = -20




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




What is the SUM of x and y?
2x + 3y = -4
6x - 5y = 44




What is the SUM of x and y?
2x - 2y = -2
4x + 5y = 59




What is the SUM of x and y?
4x - 2y = -18
4x - 3y = -21




What is the SUM of x and y?
8x + 9y = -25
8x + 6y = -22




What is the SUM of x and y?
4x - 7y = 20
8x - 3y = 40




What is the SUM of x and y?
9x - 6y = 27
2x - 7y = -28




+(         )

 

(         )+

++[[          ]]++

943    1 2 -1 -3 0 ( -1 )   13 0 -3 5 13 ( 28 )   [[ 27 ]]