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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x - 2y = -1
2x - 3y = 6




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




What is the SUM of x and y?
3x + y = 7
3x - 3y = 27




What is the SUM of x and y?
3x - 3y = 0
3x + y = 28




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




What is the SUM of x and y?
x + 3y = 0
3x + 2y = 7




What is the SUM of x and y?
2x - y = 9
3x + 2y = 31




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




What is the SUM of x and y?
2x + y = -1
3x - 2y = -26




+(         )

 

(         )+

++[[          ]]++

584    -1 -7 4 -1 14 ( 9 )   -5 2 12 2 3 ( 14 )   [[ 23 ]]