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

Name : _________________

 

refresh

What is the SUM of x and y?
5x + 7y = -6
5x + y = 12




What is the SUM of x and y?
3x + 8y = -22
4x - 2y = 34




What is the SUM of x and y?
7x + 3y = 19
9x + 5y = 29




What is the SUM of x and y?
2x - y = -1
6x - 8y = -28




What is the SUM of x and y?
5x - 2y = 3
8x + 5y = 54




What is the SUM of x and y?
2x - y = 13
2x - 2y = 12




What is the SUM of x and y?
6x - 6y = 18
9x - 6y = 33




What is the SUM of x and y?
2x - 2y = 16
7x - 2y = 41




What is the SUM of x and y?
2x - 9y = -36
7x + 5y = 20




What is the SUM of x and y?
2x + 3y = 15
9x + 7y = 48




+(         )

 

(         )+

++[[          ]]++

755    0 1 5 7 9 ( 22 )   8 7 2 4 6 ( 27 )   [[ 49 ]]