Question

10) {[(8.4 + 3) + 7 + (3 + 15 + 5). 3] . 2 - (19 - 7) + 6) 2+ 12 =​

Answer 1

Resposta:

{[(8.4+3)÷7+(3+15÷5).3].2-(19-7)÷6}.2+12

{[(32 + 3) :7 + (3 + 3) . 3].2 - (12):6} . 2 + 12

{[35:7 + 9.3].2 - 2}.2 + 12

{[5 + 27].2 - 2}.2 + 12

{32.2 - 2} + 12

{64 - 2} + 12

62 + 12

74