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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x + 2y = 20
2x - 2y = 0




What is the SUM of x and y?
x - 2y = -9
3x - 2y = -11




What is the SUM of x and y?
x + 3y = 6
2x - 2y = -12




What is the SUM of x and y?
2x - 2y = -6
3x + y = 7




What is the SUM of x and y?
x + 2y = 19
2x - 3y = -4




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




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




What is the SUM of x and y?
2x - y = -3
x + 2y = -14




What is the SUM of x and y?
x + 3y = 25
x - y = -3




+(         )

 

(         )+

++[[          ]]++

774    2 8 3 0 5 ( 18 )   13 8 7 -9 11 ( 30 )   [[ 48 ]]