Question

Simplify the expression please show all work only equations - 1/4 - 1/5

Answer 1

Simplifying the expression gives;

`-(9)/(20)`

Step-by-step explanation:

Given the fraction;

`-(1)/(4)-(1)/(5)`

Simplifying, the Lowest common multiple of the denominators 4 and 5 is;

`4*5=20`

So, we have;

`\begin{gathered} -(1)/(4)-(1)/(5) \\ (-5-4)/(20)=-(9)/(20) \end{gathered}`

Therefore, simplifying the expression gives;

`-(9)/(20)`