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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = -9
x + 3y = 25




What is the SUM of x and y?
2x - 2y = -4
x - 3y = -12




What is the SUM of x and y?
3x - 2y = -14
2x - y = -7




What is the SUM of x and y?
3x - y = 9
2x - y = 4




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




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




What is the SUM of x and y?
3x + 2y = 25
3x + y = 23




What is the SUM of x and y?
3x - y = 10
2x - 2y = 8




What is the SUM of x and y?
x + 3y = -5
x - 2y = 15




What is the SUM of x and y?
x + 3y = -15
3x + 2y = -17




+(         )

 

(         )+

++[[          ]]++

821    11 8 7 11 -5 ( 32 )   6 9 2 3 -7 ( 13 )   [[ 45 ]]