Question

resolva a expressões numéricas
abaixo: obs:com calculo porfavor!
{[(8x4+3)÷7+(3+15÷5)x3]x2-(19-7)÷6}x2+12=

Answer 1

{[(8x4+3)÷7+(3+15÷5)x3]x2-(19-7)÷6}x2+12
{[(32+3)/7+(3+3)*3]*2-(12)/6}*2+12
{[(35/7)+(6)*3]*2-2}*2+12
{[5+18]*2-2}*2+12
{[23]*2-2}*2+12
{46-2}*2+12
{44}*2+12
88+12
100