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

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 2y = -14
3x - 2y = -16




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




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




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




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




What is the SUM of x and y?
2x - 2y = 14
2x + y = -1




What is the SUM of x and y?
2x + 3y = 2
x - 3y = 19




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




What is the SUM of x and y?
x - 2y = -10
2x + y = 0




What is the SUM of x and y?
2x - 2y = -20
3x + 2y = 5




+(         )

 

(         )+

++[[          ]]++

389    3 0 4 -5 1 ( 3 )   -3 3 -5 2 4 ( 1 )   [[ 4 ]]