Question

Given that r= 2p2/q-3 ; rearrange the formula to make q the subject of the formula.

Answer 1

Step-by-step explanation:

The given expression is:

$r=\dfrac{2p^2}{q-3}$

We need to solve it to make q the subject of the formula.

Cross multiplying both sides,

$rq-3r=2p^2$

Adding 3r to both sides,

$rq-3r+3r=2p^2+3r\\\\rq=2p^2+3r$

Now, dividing both sides by r,

$q=\dfrac{2p^2+3r}{r}$

Hence, this is the required solution.