Question

Resolva as expressoes aritmetica:
3+7.2-4+3.2+(8+5.2-8/4)

Answer 1

3 + 7 . 2 + 3 . 2 + ( 8 + 5 . 2 - 8/4)
3 + 14 + 6 + ( 8 + 10 - 2 )
17  + 6 + 8 + 10 - 2
23 + 8 + 10 - 2
31 + 10 - 2
41 - 2
39