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

Name : _________________

  

refresh

What is the SUM of x and y?
6x - 5y = -30
8x + 4y = -40




What is the SUM of x and y?
4x - 6y = -8
5x + 2y = -29




What is the SUM of x and y?
2x - 5y = -11
7x - 8y = 9




What is the SUM of x and y?
9x + 4y = -21
7x - 6y = -71




What is the SUM of x and y?
7x + 8y = -18
2x + y = 0

What is the SUM of x and y?
5x + y = 11
5x + 7y = 47




What is the SUM of x and y?
9x + 4y = -61
9x + 4y = -61




What is the SUM of x and y?
5x - 7y = -1
6x + 7y = -32




What is the SUM of x and y?
9x + 3y = -33
5x + 9y = 11




What is the SUM of x and y?
8x - 7y = -44
2x + y = 0

+(         )

 

(         )+

++[[          ]]++
233    -5 -7 12 1 -2 ( -1 )   7 -9 -5 -1 2 ( -6 )   [[ -7 ]]