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

Name : _________________

 

refresh

What is the SUM of x and y?
6x - 8y = 62
5x - 9y = 61




What is the SUM of x and y?
3x - 2y = -4
2x - 8y = -36




What is the SUM of x and y?
5x - 9y = 80
5x + 8y = -5




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




What is the SUM of x and y?
4x - 4y = 40
9x - 9y = 90




What is the SUM of x and y?
4x - 3y = 3
7x + 9y = 105




What is the SUM of x and y?
7x + 2y = 34
7x - 9y = 78




What is the SUM of x and y?
9x + 5y = 93
4x - 6y = -8




What is the SUM of x and y?
5x - 5y = -5
2x - 7y = 3




What is the SUM of x and y?
4x - y = -18
8x + 5y = -50




+(         )

 

(         )+

++[[          ]]++

927    1 7 2 -3 2 ( 9 )   13 2 13 -3 -7 ( 18 )   [[ 27 ]]