431  SystemEq3
What is the SUM of x and y? 1

Name : _________________

 

refresh

What is the SUM of x and y?
3x - 6y = 6
2x + 5y = -14




What is the SUM of x and y?
5x - 9y = -53
5x + 8y = 66




What is the SUM of x and y?
9x + 6y = 51
3x + y = 13




What is the SUM of x and y?
5x - 3y = 38
9x - y = 64




What is the SUM of x and y?
3x + 6y = -18
2x - 2y = 0




What is the SUM of x and y?
7x + 9y = -41
7x + 4y = -26




What is the SUM of x and y?
7x + 9y = 77
2x + 7y = 53




What is the SUM of x and y?
3x + 8y = -24
8x + 9y = -27




What is the SUM of x and y?
5x + 8y = 14
4x - 3y = -17




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




+(         )

 

(         )+

++[[          ]]++

431    -4 9 7 6 -4 ( 14 )   -5 9 -3 1 3 ( 5 )   [[ 19 ]]