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

Name : _________________

 

refresh

What is the SUM of x and y?
7x + 4y = 35
4x - 4y = -24




What is the SUM of x and y?
3x + y = 17
7x + 5y = 45




What is the SUM of x and y?
7x - 9y = -16
3x + 5y = 2




What is the SUM of x and y?
6x - 8y = -28
6x - 8y = -28




What is the SUM of x and y?
3x - y = -16
8x - 3y = -43




What is the SUM of x and y?
8x - 5y = 61
7x - 8y = 57




What is the SUM of x and y?
8x - 9y = -36
4x + 7y = 28




What is the SUM of x and y?
8x - 7y = -4
8x + 9y = 60




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




What is the SUM of x and y?
9x + 3y = 21
7x + 2y = 17




+(         )

 

(         )+

++[[          ]]++

597    8 7 0 0 -4 ( 11 )   6 4 7 -1 1 ( 17 )   [[ 28 ]]