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

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What is the SUM of x and y?
3x - 9y = -57
4x + 5y = 26




What is the SUM of x and y?
8x - 2y = -36
7x + y = -26




What is the SUM of x and y?
5x + 9y = -15
5x - y = -15




What is the SUM of x and y?
3x - y = 15
9x - 9y = 45




What is the SUM of x and y?
5x - 2y = 8
6x - 7y = -18




What is the SUM of x and y?
5x + 6y = -2
2x - 2y = 8




What is the SUM of x and y?
7x + 8y = 98
8x + 4y = 76




What is the SUM of x and y?
3x + y = 25
2x + 7y = 42




What is the SUM of x and y?
4x + 2y = -14
3x + 5y = -21




What is the SUM of x and y?
2x + y = 19
2x - 4y = -6




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