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Thread: Just need an equation or some way to figure this out

  1. #1
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    Just need an equation or some way to figure this out

    So, I'm trying to figure out how much I need of something, but I don't know how to set up the equation. Ex: 5a+2a+1a=2b

    a=material b=object, and I need 40 of the object, so what should I do?

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  2. #2
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    Re: Just need an equation or some way to figure this out

    Well, 5a+ 2a+ 1a= (5+ 2+ 1)a= 8a= b. If b= 40 then 8a= 40 so a= 40/8= 5.
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