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11 December, 15:39

If a = b and 1/x + 1/a = 1/b then x =

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  1. 11 December, 15:50
    0
    1/x+1/a=1/a

    minus 1/a from both sides

    1/x=0

    false

    let's try a differnt way

    1/x+1/a=1/a

    times both sides by xa

    a+x=x

    minus x from both sides

    a=0

    ?

    1/0 is undefined

    this creates problems

    no solution
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