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Omni-MATH / Suppose that N=3x+4y+5z, where x equals 1 or -1, and y equals 1 or -1, and z equals 1 or -1. How many of the following statements are true? - N can equal 0. - N is always odd. - N … · Discussion

Discussing Suppose that N=3x+4y+5z, where x equals 1 or -1, and y equals 1 or -1, and z equals 1 or -1. How many of the following statements are true? - N can equal 0. - N is always odd. - N … · Omni-MATH

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