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

Name : _________________

 

refresh

What is the SUM of x and y?
5x + 3y = 15
5x - 5y = 55




What is the SUM of x and y?
5x - 5y = -35
7x + 6y = 3




What is the SUM of x and y?
2x + 3y = -4
3x - y = -6




What is the SUM of x and y?
8x + 9y = 3
5x - 3y = -24




What is the SUM of x and y?
2x - 7y = -16
9x - 6y = 30




What is the SUM of x and y?
3x + 8y = -22
8x - 6y = -4




What is the SUM of x and y?
6x - 5y = -19
3x + 9y = -21




What is the SUM of x and y?
4x + 5y = -17
4x - 2y = 18




What is the SUM of x and y?
4x + 2y = -8
5x - 5y = -25




What is the SUM of x and y?
5x - 6y = -8
5x - 8y = -14




+(         )

 

(         )+

++[[          ]]++

987    1 1 -2 0 10 ( 10 )   -4 -5 -3 -1 5 ( -8 )   [[ 2 ]]