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

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What is the SUM of x and y?
9x - 4y = -28
4x - 7y = -49




What is the SUM of x and y?
6x - 3y = -27
6x - 8y = -42




What is the SUM of x and y?
2x - 7y = 5
9x - 8y = -1




What is the SUM of x and y?
6x + 5y = 29
9x - y = 35




What is the SUM of x and y?
9x + 5y = 19
4x - 2y = 0




What is the SUM of x and y?
2x - y = 13
2x - 8y = 20




What is the SUM of x and y?
8x + 6y = 66
8x + 9y = 75




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




What is the SUM of x and y?
2x - 5y = 8
6x + y = 24




What is the SUM of x and y?
8x - 4y = 16
7x + 9y = -11




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