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

Name : _________________

 

refresh

What is the SUM of x and y?
8x - 9y = -10
4x + 2y = 8




What is the SUM of x and y?
7x + 3y = -23
8x + 9y = -43




What is the SUM of x and y?
5x - 5y = 55
8x - 3y = 63




What is the SUM of x and y?
2x + 8y = 10
8x - 3y = -30




What is the SUM of x and y?
7x - 8y = -16
2x + 6y = 12




What is the SUM of x and y?
4x + 3y = -23
8x - 5y = -35




What is the SUM of x and y?
4x - 5y = 12
2x + 6y = -28




What is the SUM of x and y?
9x + 3y = 15
2x + 7y = 35




What is the SUM of x and y?
2x - 5y = -25
5x - 9y = -45




What is the SUM of x and y?
2x + y = -9
3x + 7y = -19




+(         )

 

(         )+

++[[          ]]++

609    3 -5 1 -1 2 ( 0 )   -6 -6 5 5 -5 ( -7 )   [[ -7 ]]