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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 5
2x - 3y = 25




What is the SUM of x and y?
8x + 4y = 32
2x - 9y = -32




What is the SUM of x and y?
7x + 3y = -18
8x - 2y = -26




What is the SUM of x and y?
5x - 4y = 25
2x + 6y = -28




What is the SUM of x and y?
5x - 4y = -28
3x + 8y = 56




What is the SUM of x and y?
2x - 2y = -20
6x - 4y = -50




What is the SUM of x and y?
5x + 3y = 9
9x + 4y = 19




What is the SUM of x and y?
4x - 8y = -4
6x - y = -17




What is the SUM of x and y?
6x - y = 31
9x - 8y = 53




What is the SUM of x and y?
5x + 4y = -2
6x - 3y = 21




+(         )

 

(         )+

++[[          ]]++

913    0 6 -2 -4 7 ( 7 )   0 1 -4 4 -1 ( 0 )   [[ 7 ]]