383  SystemEq3
What is the SUM of x and y? 2

Name : _________________

 

refresh

What is the SUM of x and y?
2x - 3y = -4
7x + 8y = -14




What is the SUM of x and y?
9x + 3y = 45
2x - 4y = -4




What is the SUM of x and y?
7x - 8y = -19
7x - 2y = 11




What is the SUM of x and y?
3x + 7y = 33
5x - 5y = -45




What is the SUM of x and y?
5x + 9y = 6
4x - 6y = 18




What is the SUM of x and y?
2x + 9y = -10
5x - 8y = 36




What is the SUM of x and y?
7x + 3y = 35
2x - 7y = 10




What is the SUM of x and y?
9x - 2y = -42
5x + 9y = 7




What is the SUM of x and y?
8x - 6y = 20
5x + 7y = -9




What is the SUM of x and y?
8x + 6y = 14
8x + 9y = 29




+(         )

 

(         )+

++[[          ]]++

383    -2 7 8 3 2 ( 18 )   2 5 -1 -1 3 ( 8 )   [[ 26 ]]