Question

How do you solve `4/(7x) = -12`?

Answer 1

`x = -1/21`

Explanation:

You first need to put the x at the top of the fraction, then do the appropriate multiplications to isolate x.

`4/(7x) = -12 iff (7x)/4 = -1/12 iff 7x = -1/3 iff x = -1/21`