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

Name : _________________

refresh

What is the SUM of x and y?
9x - 6y = 57
8x + 4y = 60




What is the SUM of x and y?
7x - 8y = 42
4x + 2y = 24




What is the SUM of x and y?
4x + 5y = 17
3x + 8y = 17




What is the SUM of x and y?
6x + 5y = -20
5x + y = -23




What is the SUM of x and y?
4x - y = 28
8x - 7y = 56

What is the SUM of x and y?
6x - 8y = 20
9x - 7y = 10




What is the SUM of x and y?
5x + 8y = 32
6x - 6y = -24




What is the SUM of x and y?
9x - 7y = 19
7x + 4y = 62




What is the SUM of x and y?
5x - 8y = -12
2x - 3y = -5




What is the SUM of x and y?
3x + 8y = -23
8x - 5y = 44

+(         )

(         )+

++[[          ]]++