390  SystemEq1
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 3y = -27
x - 2y = -16




What is the SUM of x and y?
2x - 2y = -16
2x - 3y = -21




What is the SUM of x and y?
3x - 2y = -12
x - 2y = -4




What is the SUM of x and y?
3x + y = 17
x + 2y = 14




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




What is the SUM of x and y?
3x - 2y = -6
2x + 3y = 9




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




What is the SUM of x and y?
3x - 2y = 27
3x + y = 18




What is the SUM of x and y?
2x - y = 12
3x + y = 18




What is the SUM of x and y?
3x + y = -1
2x + 3y = -10




+(         )

 

(         )+

++[[          ]]++

390    5 2 -4 9 0 ( 12 )   3 3 4 6 -3 ( 13 )   [[ 25 ]]