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

Name : _________________

 

refresh

What is the SUM of x and y?
3x + y = 1
x - 3y = -23




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




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




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




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




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




What is the SUM of x and y?
x - 2y = 9
2x - 3y = 15




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




What is the SUM of x and y?
2x + 3y = 1
2x - 2y = 16




What is the SUM of x and y?
3x - 3y = 6
x - 3y = 0




+(         )

 

(         )+

++[[          ]]++

393    5 7 -1 -3 8 ( 16 )   7 0 -6 2 4 ( 7 )   [[ 23 ]]