187k views
2 votes
(-48)-[18-{(-16)-(5-(4-7))}]​

1 Answer

1 vote

Answer:

−48−[18−((−16)−(5−(4−7)))]

⇒ −48−[−18((−16)−(5−(−3)))]

⇒ −48[18−(−16)−8)]

⇒ −48[18−(−24)]

⇒ −48−(18+24)

⇒ −48−42

⇒ −90

User Rsteg
by
4.6k points