Question

8÷2+[15-(4÷2+10)] me ajudem...​

Answer 1

8÷2+[15-(2+10)]

8÷2+[15-12]

8÷2+3

4+3

7

Answer 2

Resposta:

= $8:2+[15-(4:2+10)]$

= $4+[15-(2+10)]$

= $4+[15-12]$

= $4+3$

= $7$

Espero ter ajudado!!!