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

Name : _________________

  

refresh

What is the SUM of x and y?
8x - 3y = 3
4x + 6y = -6




What is the SUM of x and y?
2x + 3y = 4
4x - 9y = 8




What is the SUM of x and y?
7x - 8y = 54
5x - 8y = 50




What is the SUM of x and y?
8x - 6y = -24
3x - 6y = -24




What is the SUM of x and y?
4x - 7y = 44
6x + 7y = -4

What is the SUM of x and y?
7x + 5y = 39
8x - 4y = -4




What is the SUM of x and y?
2x + y = 2
6x - 2y = 26




What is the SUM of x and y?
4x + 7y = 2
8x + 5y = -14




What is the SUM of x and y?
9x + 6y = 9
5x - 3y = -14




What is the SUM of x and y?
2x - 9y = -10
9x - 9y = -45

+(         )

 

(         )+

++[[          ]]++
539    -1 2 -3 4 0 ( 2 )   7 -1 -1 2 -5 ( 2 )   [[ 4 ]]