You keep the same sign. So:-
4 + 4 = 8 and
--4 + -4 = -8
Answer:
Step-by-step explanation:
-5 -160
---- = ------
8x 1
Cross multiply
-1280x = -5
Divide both sides of the equation by -152
x = 256
I hope it helps :)
Answer:
-7
Step-by-step explanation:
Answer:
what was the initial amount?
Step-by-step explanation:
i might need more information.