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

Name : _________________

  

refresh

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




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




What is the SUM of x and y?
x - y = 1
2x - 3y = 4




What is the SUM of x and y?
2x - 3y = -16
x - 2y = -9




What is the SUM of x and y?
3x - 2y = 18
x - 3y = 6

What is the SUM of x and y?
3x + 2y = 5
2x + 3y = 0




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




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




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




What is the SUM of x and y?
2x - y = -13
3x - 2y = -22

+(         )

 

(         )+

++[[          ]]++
507    4 1 -3 -3 6 ( 5 )   1 2 -6 6 1 ( 4 )   [[ 9 ]]