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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = 18
x - 2y = 11




What is the SUM of x and y?
3x - y = 11
2x + 3y = 22




What is the SUM of x and y?
2x + 3y = 12
3x - y = 18




What is the SUM of x and y?
x + 2y = -13
3x - y = -4




What is the SUM of x and y?
3x + y = 7
2x - 3y = -21




What is the SUM of x and y?
2x + y = 8
2x - 3y = -16




What is the SUM of x and y?
3x - y = 13
x - y = 3




What is the SUM of x and y?
3x + y = 16
x + 2y = 17




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




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




+(         )

 

(         )+

++[[          ]]++

631    -4 9 6 -8 7 ( 10 )   7 7 10 -4 1 ( 21 )   [[ 31 ]]