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

Name : _________________

 

refresh

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




What is the SUM of x and y?
x + 3y = 11
x + 2y = 6




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




What is the SUM of x and y?
3x - y = -7
3x - 3y = -15




What is the SUM of x and y?
3x - 3y = -36
2x - 2y = -24




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




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




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




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




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




+(         )

 

(         )+

++[[          ]]++

493    -4 1 7 3 2 ( 9 )   7 -1 -1 -4 12 ( 13 )   [[ 22 ]]