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

Name : _________________

 

refresh

What is the SUM of x and y?
2x + 7y = -14
5x + 9y = -1




What is the SUM of x and y?
6x - 2y = 12
4x - 6y = -20




What is the SUM of x and y?
6x - 3y = -12
3x + 7y = 11




What is the SUM of x and y?
8x + 7y = -53
2x + 8y = -32




What is the SUM of x and y?
3x - 3y = 15
6x + 8y = -12




What is the SUM of x and y?
6x + 5y = 48
5x - 4y = -9




What is the SUM of x and y?
7x + 6y = -14
9x + 2y = -18




What is the SUM of x and y?
3x - 2y = -11
5x - 9y = -24




What is the SUM of x and y?
3x - 2y = 17
3x - y = 13




What is the SUM of x and y?
3x + 9y = 12
3x + 6y = 6




+(         )

 

(         )+

++[[          ]]++

157    3 10 1 -7 -1 ( 6 )   9 -2 -2 -1 0 ( 4 )   [[ 10 ]]