Question

determine as expressões abaixo

{24:[-2.(3.4-6)]:2}+3=

5-{8:2-[-5(3+1)+2]:3}+1=

Answer 1

{24:[-2 (12-6)]:2}+3
{24:[-2 (6)]:2}+3
{24:[-2×6]:2}+3
{24:2 [-12]:2}+3
{24:2-12:2}+3
12-6+3
6+3
9

b){8:2-[-5 (3+1)+2]:3}+1
{8:2-[-5 (4)+2]:3}+1
{8:2+20+2:3}+1
4+