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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 3y = -17
3x - 2y = -8




What is the SUM of x and y?
3x - y = -8
2x - y = -6




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




What is the SUM of x and y?
3x - 3y = 15
3x + 2y = 20




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




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




What is the SUM of x and y?
3x - 2y = 23
3x - y = 22




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




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




What is the SUM of x and y?
3x - 3y = 15
2x + 3y = 10




+(         )

 

(         )+

++[[          ]]++

669    9 0 2 7 1 ( 19 )   10 6 1 -4 5 ( 18 )   [[ 37 ]]