160  SystemEq2
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 2y = 34
2x - y = 21




What is the SUM of x and y?
3x - y = 9
3x + 2y = 27




What is the SUM of x and y?
3x - 3y = -12
2x - 3y = -11




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




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




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




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




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




What is the SUM of x and y?
3x + y = -10
2x - 2y = -4




What is the SUM of x and y?
2x - 2y = -26
2x + y = -5




+(         )

 

(         )+

++[[          ]]++

160    3 11 2 11 6 ( 33 )   -3 0 1 -4 1 ( -5 )   [[ 28 ]]