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Explain why 2 • (x+1) is always even if x is an integer?

Explain why 2 • (x+1) is always even if x is an integer?
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Explain why 2 • (x+1) is always even if x is an integer?

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User Arie Pinto
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1 Answer

1 vote
the x is just a letter you still have to multpy everything by two so the answer would be 2x+2
answered
User Hadus
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