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

Name : _________________

refresh

What is the SUM of x and y?
9x - y = -14
4x + 2y = -16




What is the SUM of x and y?
9x - 9y = -36
6x - 6y = -24




What is the SUM of x and y?
6x - 2y = 14
6x - 5y = 8




What is the SUM of x and y?
3x - 2y = 27
6x - 6y = 60




What is the SUM of x and y?
3x - 6y = 42
6x - 6y = 60

What is the SUM of x and y?
8x - y = 1
5x - 9y = -58




What is the SUM of x and y?
4x + 9y = 12
7x + 3y = 21




What is the SUM of x and y?
5x - y = -16
2x + 9y = 3




What is the SUM of x and y?
2x + 9y = -4
5x + 8y = -10




What is the SUM of x and y?
7x - 4y = 62
3x + 9y = -27

+(         )

(         )+

++[[          ]]++