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

Name : _________________

 

refresh

What is the SUM of x and y?
4x - 6y = 22
8x - 8y = 32




What is the SUM of x and y?
6x + 4y = 16
7x + 8y = 2




What is the SUM of x and y?
2x + y = 15
6x + y = 39




What is the SUM of x and y?
9x - 9y = 27
9x + 3y = 3




What is the SUM of x and y?
8x - y = -44
5x - 4y = -41




What is the SUM of x and y?
5x - y = 15
5x - y = 15




What is the SUM of x and y?
6x + 2y = 30
6x + y = 24




What is the SUM of x and y?
5x - 9y = -18
7x + 5y = 10




What is the SUM of x and y?
9x + 3y = 36
8x + 9y = 32




What is the SUM of x and y?
5x - 7y = -37
2x + 9y = 56




+(         )

 

(         )+

++[[          ]]++

604    -2 1 9 -1 -1 ( 6 )   3 9 2 4 7 ( 25 )   [[ 31 ]]