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

Name : _________________

 

refresh

What is the SUM of x and y?
7x - y = -11
5x + 6y = -28




What is the SUM of x and y?
3x + 9y = 69
6x + y = 19




What is the SUM of x and y?
8x - 3y = -39
4x - y = -17




What is the SUM of x and y?
3x + 6y = 18
3x + 6y = 18




What is the SUM of x and y?
2x - 4y = -10
9x - 4y = 25




What is the SUM of x and y?
4x - 2y = 18
8x - 8y = 32




What is the SUM of x and y?
4x - 9y = -62
8x - y = -22




What is the SUM of x and y?
4x - 8y = -36
7x + 5y = 32




What is the SUM of x and y?
8x + 9y = -7
7x + 4y = -10




What is the SUM of x and y?
6x - 6y = 6
4x + 8y = 52




+(         )

 

(         )+

++[[          ]]++

446    -5 9 2 2 10 ( 18 )   6 4 6 -1 9 ( 24 )   [[ 42 ]]