Question

If two -sign and two + sign what we can do

Answer 1

$\huge\bold\red{hey}$

- × - => +

- × + => -

+ × - => -

+ × + => +

hope its gonna help you☺

Answer 2

Answer:

Hey mate!!

+ & - = -

+ & + = +

- & - = +

- & + = -

Hope it helps you!!