Question

Resolva as expressoes numericas seguintes:{[(8.4+3):7+(3+15:5).3].2-(19-7):6}.2+20

Answer 1

{[(32+3)/7+(3+5)*3]*2-(12)/6}*2+20
{[(35)/7+(8)*3]*2-2}*2+20
{[(5)+24]*2-2}*2+20
{[(29]*2-2}*2+20
{[58-2]}*2+20
{56*2}+20
112+20=132

espero ter ajudado

Answer 2

{[(32+3):7+(3+3).3].2-12:6}.22

{[35:7+6.3].2-2}.22

{5+9.2-2}.22

{5+18-2}.22

{23-2}.22

21.22 = 84