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    adnl's Avatar
    adnl Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 8, 2008, 05:06 PM
    mathematics qquation
    a,b,c,d are for different whole numbers. If axc = axa, axb = b, a+c = d

    If a=4 what is the value of c? And how? (I know simple answer is 4) but wanted to confirm.

    Thanks a lot
    PolluxCastor's Avatar
    PolluxCastor Posts: 117, Reputation: 5
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    #2

    Jan 9, 2008, 05:49 PM
    Yep, divide both sides of the first equation by a. You are left with c = a.
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