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

Name : _________________

 

refresh

What is the SUM of x and y?
8x - 5y = 23
5x + 7y = 65




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




What is the SUM of x and y?
9x - 8y = 69
6x - y = 33




What is the SUM of x and y?
6x + 4y = -14
7x + 8y = -23




What is the SUM of x and y?
9x - 4y = 67
7x + y = 48




What is the SUM of x and y?
6x + y = -22
5x - 9y = -38




What is the SUM of x and y?
3x + 6y = 30
2x - 6y = -50




What is the SUM of x and y?
5x + y = 32
4x + 2y = 34




What is the SUM of x and y?
7x + 6y = -31
4x - 4y = 12




What is the SUM of x and y?
3x - 7y = -37
5x - 6y = -39




+(         )

 

(         )+

++[[          ]]++

977    11 7 2 -3 6 ( 23 )   -2 3 12 -5 1 ( 9 )   [[ 32 ]]