Question

qual o valor de
{[(8x4+3):7+(3+15:5)x3]x2-(19-7):6}x2+12

Answer 1

(32+3):7+(3+3)x3] x2-(12):6} x2+12
35:7+6x3
5+18
23x2-12:6
46-2
44x2+12
88+12
=100