544  SystemEq2
What is the SUM of x and y? 1

Name : _________________

 

refresh

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




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




What is the SUM of x and y?
2x - 2y = -10
2x - 3y = -9




What is the SUM of x and y?
3x + 2y = 9
3x - 2y = -15




What is the SUM of x and y?
3x + y = 12
2x - 3y = 8




What is the SUM of x and y?
3x + 2y = 28
2x - y = 0




What is the SUM of x and y?
2x + y = 0
3x - 3y = 18




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




What is the SUM of x and y?
2x + y = 8
3x + 2y = 13




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




+(         )

 

(         )+

++[[          ]]++

544    -2 2 -7 5 4 ( 2 )   12 -2 0 5 13 ( 28 )   [[ 30 ]]