Question

Solve the following equation for x, and express it’s value in terms of c. 3(cx-7)=9

Answer 1

`x=(10)/(c)`

Explanation:

Given equation is
`3(cx-7)=9`. We require x in terms of c.

`3(cx-7)=9`

Dividing both sides with 3 we get

`(cx-7)=3`

Add 7 on both sides we get

`(cx)=10`

Dividing both sides with c we get

`x=(10)/(c)`