Question

Resolva a expressão:
{(35-5.4+3.2)+6.[(5+6).3-(15-6.2).4] :3} : (9-2.3)

Answer 1

{(35-5.4+3.2)+6.[(5+6).3-(15-6.2).4]:3} : (9-2.3)
{(35-20+6)+6.[11.3-(15-12).4]:3} : (9-6)
{21+6.[33-3.4]:3} : 3
{21+6.[33-12]:3} :3
{21+6.21:3} : 3
{21+6.7} : 3
{21+42} :3
63:3
21