Q.The number of integer solutions to $|x| + |y| + |z| = 15$ is

506

612

684

732

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.The number of integer solutions to ∣x∣+∣y∣+∣z∣=15|x| + |y| + |z| = 15∣x∣+∣y∣+∣z∣=15 is