True: 5 - 7 = -2, 3 + 7 = 10, 6 + (-3) = 3, -14 + 7 = -7, -5 + 5 = 0, False: 5 - 7 = 12, 3 - 7 = 4, 6 + (-5) = 11, -12 + 6 = 6, -7 - 2 = 9,

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