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

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What is the SUM of x and y?
5x - 9y = -68
7x - 9y = -70




What is the SUM of x and y?
4x + 9y = -25
9x + 5y = 20




What is the SUM of x and y?
3x - 9y = 39
7x + 9y = 31




What is the SUM of x and y?
6x + 2y = 56
4x + 3y = 49




What is the SUM of x and y?
2x + 6y = 30
2x - 9y = -45




What is the SUM of x and y?
3x - 8y = 1
3x + 5y = 14




What is the SUM of x and y?
4x - 9y = -65
2x - 6y = -40




What is the SUM of x and y?
4x - 6y = -22
7x + 8y = 54




What is the SUM of x and y?
6x - 7y = -3
7x - y = -25




What is the SUM of x and y?
3x - 2y = -18
7x + 4y = -16




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