Question

when we subtract 'a' from '-a',we get?​

Answer 1

To find:

What we get when we subtract 'a' from '- a'

Step-by-step explanation:

In order to find our required value, simply subtract 'a' from '- a'.

Therefore the required value

= (- a) - a

= - a - a

= - 2a

Final answer:

We get '- 2a' when we subtract 'a' from '- a'.

Note:

Whenever in a sum, two terms or numbers come with negative signs, simply perform addition and use their sign '-' before the resulting number.