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

Name : _________________

refresh

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




What is the SUM of x and y?
9x - 4y = 30
2x + 6y = -14




What is the SUM of x and y?
6x + 5y = 54
8x + y = 38




What is the SUM of x and y?
2x - 8y = -2
9x - 2y = 59




What is the SUM of x and y?
2x + y = -1
3x + 2y = -2

What is the SUM of x and y?
4x + 6y = 16
2x + 3y = 8




What is the SUM of x and y?
3x - 7y = -40
5x - 5y = -40




What is the SUM of x and y?
9x - 5y = -65
7x - 8y = -67




What is the SUM of x and y?
3x + 8y = 26
9x + 3y = -6




What is the SUM of x and y?
2x + 8y = 0
2x - 2y = 0

+(         )

(         )+

++[[          ]]++