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

Name : _________________

 

refresh

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




What is the SUM of x and y?
2x + y = 15
3x - y = 5




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




What is the SUM of x and y?
2x + y = 13
3x + y = 21




What is the SUM of x and y?
3x + 2y = -6
2x - 3y = 22




What is the SUM of x and y?
3x + y = 26
3x - y = 10




What is the SUM of x and y?
2x + 3y = 1
2x - 3y = -5




What is the SUM of x and y?
2x + y = 11
3x - 3y = 39




What is the SUM of x and y?
3x - y = 13
3x - 2y = 5




What is the SUM of x and y?
2x + y = 2
3x + y = 5




+(         )

 

(         )+

++[[          ]]++

534    -5 11 9 5 -4 ( 16 )   14 0 3 15 -1 ( 31 )   [[ 47 ]]