681  SystemEq1
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
3x + y = 8
x + 2y = 6




What is the SUM of x and y?
3x - y = 2
2x - 2y = 0




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




What is the SUM of x and y?
3x - y = 0
x - 3y = 8




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




What is the SUM of x and y?
3x - y = -12
3x - 3y = -24




What is the SUM of x and y?
2x + y = 10
2x - 2y = 4




What is the SUM of x and y?
2x - 3y = 6
3x + 2y = 9




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




What is the SUM of x and y?
2x + 3y = 13
2x - y = 9




+(         )

 

(         )+

++[[          ]]++

681    4 2 -1 -4 3 ( 4 )   4 6 3 -1 6 ( 18 )   [[ 22 ]]