Question

{4+[2-(3-2)]+7}=resolva por favor...

Answer 1

{4+[2-1]+7}=
={4+1+7}=
=12
S={12}

Boa sorte!

Answer 2

${4+[2-(3-2)]+7} \\ {4+[2-1]+7} \\ 4 + 1 + 7 \\ 5 + 7 \\ \bf{12} \\ \\ \boxed{\bf { Resposta : 12}}$