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

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What is the SUM of x and y?
2x - 4y = -26
4x - 8y = -52




What is the SUM of x and y?
2x + 4y = 14
2x - 5y = -4




What is the SUM of x and y?
5x - 8y = 20
3x + 6y = 12




What is the SUM of x and y?
5x - 9y = -79
4x + y = -14




What is the SUM of x and y?
9x + 5y = 34
8x - 7y = -27

What is the SUM of x and y?
9x - 5y = 38
3x - 2y = 11




What is the SUM of x and y?
7x - 7y = 14
8x + 2y = 26




What is the SUM of x and y?
4x + y = 17
8x + 3y = 31




What is the SUM of x and y?
2x - 5y = 13
4x + 8y = -28




What is the SUM of x and y?
5x + y = 9
5x - 7y = -23

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