Question

Resolva a expressao: [-900+700-300]+(200+100)

Answer 1

[-900+700-300]+(200+100)
[-900+700-300]+300
[-200-300]+300
-500+300
-200

Espero ter ajudado!

Answer 2

[-900+700-300]+(200+100)
[-900+700-300]+300
[-200-300]+300
-500+300
-200