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

Name : _________________

 

refresh

What is the SUM of x and y?
8x - 4y = 4
5x - 7y = 25




What is the SUM of x and y?
7x - 7y = -21
8x + y = 21




What is the SUM of x and y?
5x - 5y = 10
7x + 5y = 26




What is the SUM of x and y?
3x + 5y = -4
3x - y = 26




What is the SUM of x and y?
7x + 6y = 53
8x + 9y = 67




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




What is the SUM of x and y?
9x - 7y = -69
2x - 7y = -48




What is the SUM of x and y?
2x - 8y = -38
3x + 6y = 33




What is the SUM of x and y?
5x + 4y = -13
8x + 2y = -12




What is the SUM of x and y?
5x + 7y = 84
3x - 8y = -35




+(         )

 

(         )+

++[[          ]]++

436    -7 7 4 2 8 ( 14 )   1 3 6 -3 14 ( 21 )   [[ 35 ]]