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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 8y = 18
8x + 9y = -51




What is the SUM of x and y?
8x + 5y = 7
8x - 2y = 42




What is the SUM of x and y?
7x - 9y = -63
3x - 6y = -42




What is the SUM of x and y?
5x - 9y = -19
4x + 6y = 64




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




What is the SUM of x and y?
5x - 7y = 2
5x + 4y = 46




What is the SUM of x and y?
8x - 4y = 68
7x - 3y = 58




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




What is the SUM of x and y?
3x - y = -1
6x - 7y = -7




What is the SUM of x and y?
5x + 4y = 9
5x - 8y = 57




+(         )

 

(         )+

++[[          ]]++

317    -6 -1 7 13 0 ( 13 )   10 4 1 1 1 ( 17 )   [[ 30 ]]