Question

{18+[123-(2⁴+3×2)-41]}

Answer 1

Ordem
1-( )
2-[ ]
3-{ }

{18+[123-(16+6)-41]}

{18+[123-22-41]}

{18+60}

78

Answer 2

{18+[123-(16+6)-41]}
{18+[123-22-41]}
{18+[101-41]}
{18+[60]}
{18+60}
{78}

resultado = 78