Question: Let a, b, c and d be integers. Prove or diSprove each of the following statements. (a) If as + by = d has an

Let a, b, c and d be integers. Prove or diSprove each of the following statements. (a) If as + by = d has an integer solution, then are + by + cz = d has an integer solution. (b) If as + by + c2: = d has an integer solution, then are + by = d has an integer solution

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