470  SystemEq2
What is the SUM of x and y? 1

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x - 2y = -28
3x + 2y = -2




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




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




What is the SUM of x and y?
2x + y = -1
3x - 3y = -33




What is the SUM of x and y?
3x + 2y = 8
2x - 3y = 1




What is the SUM of x and y?
3x + 2y = -8
2x - 3y = -1




What is the SUM of x and y?
2x - 3y = 7
3x - 2y = 8




What is the SUM of x and y?
2x - 2y = 24
3x - 2y = 30




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




+(         )

 

(         )+

++[[          ]]++

470    1 2 -8 0 3 ( -2 )   3 -3 1 0 1 ( 2 )   [[ 0 ]]