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

Name : _________________

refresh

What is the SUM of x and y?
9x + 3y = 48
5x - 5y = -20




What is the SUM of x and y?
9x + y = 24
5x - 5y = -20




What is the SUM of x and y?
9x - 9y = -54
9x + 3y = -42




What is the SUM of x and y?
7x + 5y = 19
7x + 5y = 19




What is the SUM of x and y?
6x - 3y = -30
9x + 3y = -30

What is the SUM of x and y?
4x - 9y = -49
4x - 7y = -39




What is the SUM of x and y?
8x - 8y = 64
2x + 4y = -2




What is the SUM of x and y?
7x - 5y = 0
3x - y = 8




What is the SUM of x and y?
4x + 5y = 28
7x - y = 49




What is the SUM of x and y?
5x + 3y = 51
8x + 3y = 69

+(         )

(         )+

++[[          ]]++