199  SystemEq3
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
7x - 9y = -8
2x - 2y = -4




What is the SUM of x and y?
6x - 9y = 51
7x - 2y = 17




What is the SUM of x and y?
9x - 7y = 48
6x - y = 21




What is the SUM of x and y?
7x - 3y = -22
3x + 7y = 32




What is the SUM of x and y?
8x + 3y = 28
2x + 5y = 24




What is the SUM of x and y?
3x - 3y = 27
6x + 5y = -1




What is the SUM of x and y?
7x - 5y = 19
6x - 9y = -12




What is the SUM of x and y?
2x + 9y = 62
9x - y = 30




What is the SUM of x and y?
2x - 4y = 12
3x - 5y = 14




What is the SUM of x and y?
5x + 8y = 20
5x - 7y = 20




+(         )

 

(         )+

++[[          ]]++

199    -8 -4 0 4 6 ( -2 )   -1 13 10 -6 4 ( 20 )   [[ 18 ]]