Question

I have doubts even equations but u write odd number also

Answer 1

Answer:

EVEN NUMBERS can be looked at as any number(call it "n"), multiplied by 2. Therefore, all even numbers can be described as 2n. ... Therefore, ifyou add two odd numbers together, what you're really doing is adding an even number to anothereven number, then adding 1 + 1, which is 2, and therefore even.

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