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

Name : _________________

 

refresh

What is the SUM of x and y?
7x - 6y = 10
2x + 3y = -16




What is the SUM of x and y?
8x - 3y = -7
5x + 3y = 20




What is the SUM of x and y?
3x - 2y = 5
6x - y = 16




What is the SUM of x and y?
3x + y = 17
2x - 4y = 30




What is the SUM of x and y?
5x - 5y = 15
7x - y = -3




What is the SUM of x and y?
3x - 9y = -33
2x + 9y = 68




What is the SUM of x and y?
4x - y = -14
9x + 4y = -44




What is the SUM of x and y?
5x - 4y = 35
7x - 5y = 49




What is the SUM of x and y?
9x - y = -18
7x + 9y = -14




What is the SUM of x and y?
3x - 6y = 0
6x - 7y = 0




+(         )

 

(         )+

++[[          ]]++

397    -6 6 5 3 -5 ( 3 )   13 -6 7 -2 0 ( 12 )   [[ 15 ]]