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Thread: Two consecutive even integers.

  1. #1

    Thread Starter
    Lively Member Yunie's Avatar
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    Two consecutive even integers.

    Given that (x+37/5) and (7x-1/2) are two consecutive even integers, find the value of x.

    Ans: x =3


    Hey all, I don't understand on how to do and solve this question. Could someone help me? Thanks a lot, I really appreciate your kind help. Thanks.
    I really want to do well in maths. Please help and tolerate my stupidness.


  2. #2
    Frenzied Member zaza's Avatar
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    Re: Two consecutive even integers.

    Can you show us how far you have gotten? I think it is time you started to work some of these questions through...it will definitely be better for your understanding that way
    I use VB 6, VB.Net 2003 and Office 2010



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  3. #3

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    Lively Member Yunie's Avatar
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    Re: Two consecutive even integers.

    The problem is that I don't understand the question...But then, I have thought of adding up the (x+37/5) and (7x-1/2) together...Is that correct?
    I really want to do well in maths. Please help and tolerate my stupidness.


  4. #4

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    Re: Two consecutive even integers.

    Help please? Thanks...
    I really want to do well in maths. Please help and tolerate my stupidness.


  5. #5
    Member Thomas154321's Avatar
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    Re: Two consecutive even integers.

    You need to use the fact that they are consecutive. Start with the first number, add 2 and you get the second. But you don't know which is the smaller number so do it both ways. One works the other doesn't.

  6. #6
    I don't do your homework! opus's Avatar
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    Re: Two consecutive even integers.

    ?? Maybe I have a mindblock, but i can't find an answer that would make any of the given terms to an integer????
    I did understand (x+37/5) and (7x-1/2) as in (x+7.4) and (7x - 0.5).
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  7. #7
    Member Thomas154321's Avatar
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    Re: Two consecutive even integers.

    The integers are actually [(x+37)/5] and [(7x - 1)/2]. I found the same answer as you first time around too.

  8. #8
    I don't do your homework! opus's Avatar
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    Re: Two consecutive even integers.

    I hate it when those kids can't even copy&paste correctly.
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  9. #9
    PowerPoster Code Doc's Avatar
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    Re: Two consecutive even integers.

    Let
    Y1 = (x + 37)/5
    Y2 = (7x - 1)/2

    "Two consecutive even integers" means that (Y1 + Y2)/2 = Y1 + 1

    Therefore, [(x + 37)/5 + (7x - 1)/2]/2 = [(x + 37)/5] + 1

    Solve for x. OP blew the original problem by leaving out parentheses. As stated, there was no solution.
    Doctor Ed

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