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

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What is the SUM of x and y?
7x - 8y = 19
4x + 7y = 34




What is the SUM of x and y?
8x - 3y = -16
8x + 7y = -16




What is the SUM of x and y?
4x + 9y = -21
2x + 4y = -10




What is the SUM of x and y?
8x + 3y = -7
6x + 5y = 3




What is the SUM of x and y?
6x - 6y = -12
2x - 2y = -4




What is the SUM of x and y?
5x + 2y = -28
4x + 3y = -28




What is the SUM of x and y?
4x + 3y = 34
7x + 4y = 52




What is the SUM of x and y?
8x - 6y = -52
4x + 9y = 46




What is the SUM of x and y?
3x - 9y = -69
6x + 4y = -6




What is the SUM of x and y?
9x + 7y = 40
6x - 9y = 54




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