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

Name : _________________

refresh

What is the SUM of x and y?
4x + y = -16
4x + 7y = -16




What is the SUM of x and y?
9x - 5y = -35
9x + 6y = -57




What is the SUM of x and y?
8x + 6y = 38
8x + 9y = 29




What is the SUM of x and y?
7x - 8y = -29
6x + y = -17




What is the SUM of x and y?
8x + 6y = 16
2x + 7y = -18

What is the SUM of x and y?
4x - 2y = 16
3x + 9y = 54




What is the SUM of x and y?
6x + 2y = 12
2x - 6y = -16




What is the SUM of x and y?
9x - 5y = -70
2x - 3y = -25




What is the SUM of x and y?
4x - 3y = -6
8x + 6y = 60




What is the SUM of x and y?
4x - 7y = -6
8x - 3y = 10

+(         )

(         )+

++[[          ]]++