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

Name : _________________

refresh

What is the SUM of x and y?
8x - 6y = -74
5x + 8y = 36




What is the SUM of x and y?
4x + 8y = 28
5x - y = -9




What is the SUM of x and y?
9x - 9y = 45
5x + 2y = 39




What is the SUM of x and y?
5x - 4y = -29
7x + 9y = -26




What is the SUM of x and y?
4x - 4y = -48
7x + 3y = -14

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




What is the SUM of x and y?
5x + 4y = 21
9x - 3y = 48




What is the SUM of x and y?
4x - 4y = 12
2x + 5y = -29




What is the SUM of x and y?
6x - 4y = 32
7x - 7y = 35




What is the SUM of x and y?
9x - 6y = 21
6x + 3y = 21

+(         )

(         )+

++[[          ]]++