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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - y = 13
3x + y = 23




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




What is the SUM of x and y?
2x - y = -4
3x - 2y = -8




What is the SUM of x and y?
2x + 3y = -12
3x - y = -7




What is the SUM of x and y?
3x - 3y = 18
3x - 2y = 15




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




What is the SUM of x and y?
2x + 3y = -13
2x - y = -9




What is the SUM of x and y?
2x + y = 18
3x - 2y = 20




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




What is the SUM of x and y?
3x - 3y = 30
2x + 3y = 5




+(         )

 

(         )+

++[[          ]]++

898    11 3 4 -5 0 ( 13 )   3 -6 10 7 4 ( 18 )   [[ 31 ]]