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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 9y = -46
6x - y = 18




What is the SUM of x and y?
7x + 5y = -13
4x + 8y = 8




What is the SUM of x and y?
6x + 4y = 8
5x + y = 9




What is the SUM of x and y?
7x + 9y = 21
6x - 5y = 18




What is the SUM of x and y?
8x - 8y = -32
8x + 6y = 52




What is the SUM of x and y?
8x + 7y = 60
5x - 9y = -16




What is the SUM of x and y?
3x + 6y = 9
2x + 6y = 8




What is the SUM of x and y?
8x - 7y = 37
4x - 7y = 29




What is the SUM of x and y?
9x + 3y = -39
6x + 4y = -34




What is the SUM of x and y?
4x - 4y = 0
2x + 8y = -20




+(         )

 

(         )+

++[[          ]]++

799    10 -1 1 3 8 ( 21 )   8 2 -1 -7 -4 ( -2 )   [[ 19 ]]