Question

qual é o valor de {80-64:[(4-2)x4+(9-7)x(17-13)]+13}

Answer 1

{80-64:[(4-2)x4+(9-7)x(17-13)]+13}=
{80-64:[2x4+2x4]+13}=
{80-64:[8+8]+13}=
{80-64:16+13}=
{80-4+13}=
89

Answer 2

{80-64:[(4-2)x4+(9-7)x(17-13)]+13}
{80-64:[2x4+2x4]+13}
{80-64:[8+8]+13}
{80-64:16+13}
{80-4+13}
=89