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

Name : _________________

 

refresh

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




What is the SUM of x and y?
3x - 3y = 27
2x - 3y = 19




What is the SUM of x and y?
2x - 3y = 0
3x + 2y = -13




What is the SUM of x and y?
3x - 3y = -24
3x - y = -10




What is the SUM of x and y?
2x - 3y = 4
3x + y = 28




What is the SUM of x and y?
3x - 2y = 4
3x + y = 7




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




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




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




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




+(         )

 

(         )+

++[[          ]]++

644    -1 7 -5 6 12 ( 19 )   3 4 -5 -4 3 ( 1 )   [[ 20 ]]