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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + y = 9
3x - y = 26




What is the SUM of x and y?
3x + y = 15
2x - 3y = -12




What is the SUM of x and y?
2x - 3y = 1
2x + y = 13




What is the SUM of x and y?
2x + 3y = 4
2x + y = 0




What is the SUM of x and y?
2x + 3y = -19
3x - 2y = 4




What is the SUM of x and y?
2x - y = -10
2x - 2y = -18




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




What is the SUM of x and y?
3x + 2y = 20
2x + 3y = 25




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




What is the SUM of x and y?
3x + 2y = 14
2x - 3y = 18




+(         )

 

(         )+

++[[          ]]++

966    2 9 8 1 -7 ( 13 )   7 7 9 1 4 ( 28 )   [[ 41 ]]