Question

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

Answer 1

Answer:

3p=q-4

and p=(q-4)/3

Step-by-step explanation:

this is simple question

Answer 2

The formula for p is : $p=\dfrac{q}{3}-\dfrac{4}{3}$

Step-by-step explanation:

We need to find the value of p from the given formula :

$q-2p=p+4$

Subtracting p on both sides of above equation.

$q-2p-p=p-p+4\\\\q-3p=4$

subtracting q on both sides.

$q-q-3p=4-q\\\\-3p=4-q\\\\3p=q-4$

Dividing both sides by 3. We get :

$p=\dfrac{q}{3}-\dfrac{4}{3}$

So, the formula for p is : $p=\dfrac{q}{3}-\dfrac{4}{3}$

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

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