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

Name : _________________

  

refresh

What is the SUM of x and y?
6x + 2y = -8
6x + y = -4




What is the SUM of x and y?
6x - 3y = 6
4x + y = 22




What is the SUM of x and y?
7x - 6y = -17
4x + 6y = -38




What is the SUM of x and y?
2x + 4y = 28
3x + 7y = 46




What is the SUM of x and y?
7x + 8y = -59
2x - 8y = 14

What is the SUM of x and y?
7x + 6y = -1
8x - 2y = -10




What is the SUM of x and y?
2x - 8y = -58
7x + 2y = -23




What is the SUM of x and y?
5x + 7y = 15
5x + 4y = 15




What is the SUM of x and y?
7x - 8y = 0
9x - 7y = 0




What is the SUM of x and y?
8x + 3y = 43
7x - 7y = 28

+(         )

 

(         )+

++[[          ]]++
587    -4 10 -8 10 -8 ( 0 )   0 1 3 0 6 ( 10 )   [[ 10 ]]