Respuesta :

[18/ 3 x 2]= 6
(6 x 6+4)=  36+4= 30
5+30-7= 35-7= 28
5+(6 x [18 / 3 x 2] + 4) - 7
=
5+(6 x [18 / 3 x 2] + 4) - 7
=5+(6 x [12] + 4) - 7
=
5+(72+ 4) - 7
=5+76- 7
=81-7
=74
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