Question

How do you multiply and simplify `\frac { 6} { 7x - 42} \cdot \frac { x - 6} { 3x }`?

Answer 1

`2//7x` is the required answer.

Explanation:

We have, `frac{6}(7x-42)xx frac{x-6}(3x)`
Taking 7 common from the denominator,we get,
`frac{3xx2}[7(x-6)] xx frac{x-6}(3x)`
Cancelling out the similar terms,we get,
`frac{2}(7x)`