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

Name : _________________

 

refresh

What is the SUM of x and y?
7x - 6y = 3
6x + 4y = 30




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




What is the SUM of x and y?
9x - 9y = 63
7x - 5y = 39




What is the SUM of x and y?
4x - 9y = -31
9x - 6y = -27




What is the SUM of x and y?
3x + y = -10
9x + 6y = -24




What is the SUM of x and y?
5x - 5y = 20
4x - 5y = 16




What is the SUM of x and y?
6x + 3y = 33
2x - 2y = 20




What is the SUM of x and y?
5x + 3y = 31
7x + 5y = 49




What is the SUM of x and y?
9x + y = 33
3x + y = 15




What is the SUM of x and y?
3x - y = 14
7x + 4y = 39




+(         )

 

(         )+

++[[          ]]++

781    6 -1 -3 2 -2 ( 2 )   4 4 9 9 6 ( 32 )   [[ 34 ]]