Answer:
3p - pq = 20
⇔ p(3 - q) = 20
⇔ [tex]p=\frac{20}{3-q}[/tex]
Step-by-step explanation:
The value of p is [tex]20/3-q[/tex].
Making p as a subject basically means finding the value of p in terms of q and other variables.
How to make p as a subject?
[tex]3p - pq = 20[/tex]
⇔ [tex]p(3 - q) = 20[/tex]
⇔ [tex]p=20/3-q[/tex].
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