Question

2 - pq = 4hk. express p as the subject of the following formulae​

Answer 1

k =
`(-4hk + 2)/(k)`

Explanation:

2 - pq = 4hk Subtract from both sides

2 - 2 -pq = 4hk - 2

-pk = 4hk -2 Divide both sides by -k

`(-pk)/(-k)` =
`(4hk -2)/(-k)`

k =
`(-4hk+2)/(k)`