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

Name : _________________

  

refresh

What is the SUM of x and y?
x + 3y = 17
x - 3y = -7




What is the SUM of x and y?
x - 2y = 12
x + 2y = -4




What is the SUM of x and y?
3x - 3y = 0
3x + y = 20




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




What is the SUM of x and y?
3x - y = 12
x + 3y = 4

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




What is the SUM of x and y?
3x - 3y = 9
x - 2y = 8




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




What is the SUM of x and y?
2x - 2y = 12
3x + 2y = 18




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

+(         )

 

(         )+

++[[          ]]++
892    9 0 10 -7 4 ( 16 )   1 -7 1 6 1 ( 2 )   [[ 18 ]]