Question

find the value,of(x-y)-1 where x=-7/40 and y=-4/5​

Answer 1

Answer:

May it will be helpful to you

Answer 2

Answer:

$\frac{-3}{8}$

Step-by-step explanation:

Given that⇒ x = $\frac{-7}{40}$ and y = $\frac{-4}{5}$

Then, (​$\frac{-7}{40}$ - $\frac{-4}{5}$) - 1

⇒$\frac{-7 - (-32)}{40}$ -1

⇒$\frac{-7 +32}{40}$ -1

⇒$\frac{25}{40}$ - 1

⇒$\frac{25 - 40}{40}$

⇒$\frac{-15}{40}$

-$Shahrin$ $Khan$