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

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What is the SUM of x and y?
4x - 4y = -20
6x + 3y = -3




What is the SUM of x and y?
8x - 3y = 11
5x + 6y = -1




What is the SUM of x and y?
7x - 2y = -22
6x + 7y = -45




What is the SUM of x and y?
8x + 2y = -30
2x + 6y = -24




What is the SUM of x and y?
8x - 6y = -56
8x + 3y = -20

What is the SUM of x and y?
8x + 9y = 2
5x + 7y = 4




What is the SUM of x and y?
8x + 9y = -1
6x - 9y = 15




What is the SUM of x and y?
4x + 3y = 0
6x + 8y = -14




What is the SUM of x and y?
5x - 9y = -78
2x - 8y = -62




What is the SUM of x and y?
5x + 3y = -2
6x - 5y = -11

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