831  SystemEq2
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = -3
2x + 3y = 23




What is the SUM of x and y?
2x - 3y = -1
2x + y = 11




What is the SUM of x and y?
2x + 3y = -6
3x - 2y = 30




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




What is the SUM of x and y?
3x + 2y = 21
3x - 3y = 6




What is the SUM of x and y?
2x + 3y = 28
2x - y = 4




What is the SUM of x and y?
3x + y = 23
2x - 2y = 10




What is the SUM of x and y?
2x - y = 14
2x + 3y = -10




What is the SUM of x and y?
3x - 3y = -30
3x + 2y = -10




What is the SUM of x and y?
2x - 2y = -22
2x - 3y = -30




+(         )

 

(         )+

++[[          ]]++

831    9 7 0 -3 8 ( 21 )   11 9 -2 -2 5 ( 21 )   [[ 42 ]]