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

Name : _________________

 

refresh

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




What is the SUM of x and y?
x - 3y = 10
3x - y = 22




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




What is the SUM of x and y?
x - 3y = -8
2x + 3y = 20




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




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




What is the SUM of x and y?
3x + y = -9
3x - 3y = -33




What is the SUM of x and y?
2x - y = 19
2x - 3y = 29




What is the SUM of x and y?
2x - y = -5
2x - 2y = -12




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




+(         )

 

(         )+

++[[          ]]++

409    -2 6 -1 8 -7 ( 4 )   -1 1 2 8 7 ( 17 )   [[ 21 ]]