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

Name : _________________

 

refresh

What is the SUM of x and y?
5x + 3y = -4
5x + 7y = -16




What is the SUM of x and y?
5x - 2y = 11
4x + 7y = 69




What is the SUM of x and y?
8x + y = -27
2x - y = -3




What is the SUM of x and y?
9x + 2y = 73
6x + 5y = 67




What is the SUM of x and y?
8x + 6y = 72
2x - 9y = -24




What is the SUM of x and y?
4x + 7y = -19
8x - 2y = 42




What is the SUM of x and y?
5x - 7y = -39
2x - 5y = -31




What is the SUM of x and y?
8x - y = 31
5x + 7y = 27




What is the SUM of x and y?
4x - 6y = 46
8x + 6y = 2




What is the SUM of x and y?
5x + 4y = -40
7x - 8y = 12




+(         )

 

(         )+

++[[          ]]++

653    -2 12 -6 12 10 ( 26 )   -1 9 5 -1 -9 ( 3 )   [[ 29 ]]