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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - y = 9
2x - 3y = -1




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




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




What is the SUM of x and y?
3x - 3y = 18
2x - 3y = 14




What is the SUM of x and y?
x - y = -4
x - 2y = -10




What is the SUM of x and y?
3x - 3y = -21
x - y = -7




What is the SUM of x and y?
2x + 3y = 21
x - 2y = 0




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




What is the SUM of x and y?
2x + 3y = 9
x - y = 7




What is the SUM of x and y?
2x - y = 1
x + 3y = -10




+(         )

 

(         )+

++[[          ]]++

825    7 -6 0 2 8 ( 11 )   7 9 1 5 -4 ( 18 )   [[ 29 ]]