katiejowilson katiejowilson
  • 25-01-2021
  • Mathematics
contestada

make p the subject of the formula q - 2p = p + 4

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 26-01-2021

9514 1404 393

Answer:

  p = (q+4)/3

Step-by-step explanation:

Solve for p.

  [tex]q-2p=p+4\\\\q=3p+4 \qquad\text{add $2p$}\\\\q-4=3p\qquad\text{subtract 4}\\\\ \dfrac{q+4}{3}=p\qquad\text{divide by 3}\\\\ \boxed{p=\dfrac{q+4}{3}}[/tex]

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