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

Name : _________________

 

refresh

What is the SUM of x and y?
7x - 6y = 14
3x + 6y = 6




What is the SUM of x and y?
2x - 2y = -2
3x + 7y = 27




What is the SUM of x and y?
4x - 7y = -14
5x - y = 29




What is the SUM of x and y?
5x - 6y = -67
7x + 3y = -14




What is the SUM of x and y?
9x - y = -10
6x + 9y = 3




What is the SUM of x and y?
9x - 8y = -85
7x + 2y = -25




What is the SUM of x and y?
5x + 7y = 11
9x - 6y = -36




What is the SUM of x and y?
8x - 9y = 59
6x - 6y = 42




What is the SUM of x and y?
7x + y = 34
5x + 6y = 19




What is the SUM of x and y?
8x - 7y = -81
3x + y = -5




+(         )

 

(         )+

++[[          ]]++

692    2 5 13 2 0 ( 22 )   0 1 1 4 3 ( 9 )   [[ 31 ]]