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

Name : _________________

 

refresh

What is the SUM of x and y?
x - 3y = 5
2x - 3y = 4




What is the SUM of x and y?
x - y = -5
2x - 2y = -10




What is the SUM of x and y?
3x - 3y = -18
2x - 3y = -16




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




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




What is the SUM of x and y?
x - 3y = -19
3x - y = -17




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




What is the SUM of x and y?
3x - y = 13
2x + y = 12




What is the SUM of x and y?
x + 2y = 4
3x + y = 7




What is the SUM of x and y?
3x - 2y = 11
x + 2y = 17




+(         )

 

(         )+

++[[          ]]++

473    -3 9 2 -5 1 ( 4 )   1 5 7 3 12 ( 28 )   [[ 32 ]]