Shawnelijah Shawnelijah
  • 10-09-2018
  • Mathematics
contestada

Solve P=2I+2w for I.

Respuesta :

frika
frika frika
  • 10-09-2018

1. Rewrite this statement according to the rule: term with l leave in the right side and terms without l write in the left side.

P-2w=2l.

2. Change left and right sides:

2l=P-2w.

3. Divide the whole equation by 2:

[tex]l=\dfrac{P}{2}-\dfrac{2w}{2}=\dfrac{P}{2}-w.[/tex]

Answer: [tex]l=\dfrac{P}{2}-w.[/tex]

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