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

Name : _________________

 

refresh

What is the SUM of x and y?
4x + 6y = -2
4x + y = 13




What is the SUM of x and y?
8x + 6y = -48
6x - 3y = -6




What is the SUM of x and y?
6x - 5y = -27
8x + 5y = -1




What is the SUM of x and y?
9x + y = 44
7x - 4y = 39




What is the SUM of x and y?
5x + 8y = 81
6x + 7y = 79




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




What is the SUM of x and y?
8x + 4y = -20
4x + 3y = -5




What is the SUM of x and y?
3x - 5y = -6
9x + 5y = 42




What is the SUM of x and y?
2x - 3y = 4
5x + 9y = -56




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




+(         )

 

(         )+

++[[          ]]++

862    1 -7 1 4 12 ( 11 )   3 0 6 -8 -4 ( -3 )   [[ 8 ]]