Subtract. 7//8) enter your answer in the box as a fraction in simplest form?

i'm confused tbh i don't know if i'm suppose to subtract or add but i looked up an example like ) and it added to 13

but answer for addition is 1 and 1/4
and subtraction is 4/8 and and the simplest form is 1/2 !

Simple....

so you have: 

There's the law where if the number outside your parentheses is negative along with the number in the parentheses; it converts into positive...

-->>x-(-x)
--->>x+(+x)

This being said.....



-->> 

-->>>

But remember, you want to simplify it....

(Decimal form..1.25)

Thus, your answer.