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What is p=2(e+w)for e solve for indicated variable?

User Lvogel
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p=2(e+w)\\ p=2e+2w\\ 2e=p-2w\\ e=(p-2w)/(2)
User Alex Aza
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p=2(e+w) \\ p=2e+2w \ \ \ /-2w \\ p-2w=2e \ \ \ /:2 \\ (p-2w)/(2) =e \\ (1)/(2) (p-2w)=e \\ (1)/(2) p - w=e
User Murat Kurbanov
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