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

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 2y = 30
3x - 3y = 33




What is the SUM of x and y?
3x - 3y = 33
2x - 3y = 26




What is the SUM of x and y?
2x - 2y = 8
2x + y = 20




What is the SUM of x and y?
2x + 3y = -30
2x - 2y = 0




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




What is the SUM of x and y?
3x + y = -1
2x - y = -4




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




What is the SUM of x and y?
2x + y = -6
3x + 2y = -7




What is the SUM of x and y?
2x - 3y = 31
3x - 2y = 34




What is the SUM of x and y?
2x - 2y = -10
2x + 3y = 30




+(         )

 

(         )+

++[[          ]]++

160    5 3 12 -12 -9 ( -1 )   1 13 -1 3 11 ( 27 )   [[ 26 ]]