549  SystemEq1
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
3x - y = 1
2x - 2y = 2




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




What is the SUM of x and y?
x - y = -7
3x - y = -9




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




What is the SUM of x and y?
x - 3y = -6
2x + 3y = 24




What is the SUM of x and y?
2x - y = 8
2x + 3y = 16




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




What is the SUM of x and y?
3x + y = 19
3x - 3y = 15




What is the SUM of x and y?
2x + 3y = 27
2x - 3y = -15




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




+(         )

 

(         )+

++[[          ]]++

549    -1 5 5 -2 10 ( 17 )   7 5 7 10 2 ( 31 )   [[ 48 ]]