Question

6-{16-[7-(6-4)+1]}

me ajudem pfvr ​

Answer 1

$\large\boxed{\boxed{\boxed{{Ol\'a}}}}}$

$6-[16-[7-(6-4)+1]]$

$6-[16-[7-(+2)+1]]$

$6-[16-(7-2+1)]$

$6-[16-(5+1)]$

$6-(16-6)$
$6-(10)$
$6-10$

$-4$

$\underline{Qualquer\:D\'uvida\:comente}$