Basic math help

[Jim Ault]

..and the only undefined value to pre-test for would be mW = -25,  
which makes the denominator 0


On Feb 21, 2010, at 12:47 AM, Hugh Senior wrote:

> Thank you, Peter...
>
>    My school days are long gone too. However, I came up with this:
>
>    GW = (n * MW) + [(n - 1) * 25]
>    GW = (n * MW) + (n * 25) - 25
>    GW + 25 = (n * MW) + (n * 25)
>    GW + 25 = n * (MW + 25)
>    n = (GW + 25) / (MW + 25)
>
> Now back on track!
>
> /H
>
>
>> Can anyone help me out, perhaps off list, with re-jigging this  
>> equation in
> terms of n?
>>
>> GW = (n * mW) + [(n-1) * 25]
>>
>> I've tried but my school days are too long ago!
>>
>> /H

Jim Ault
Las Vegas