Respuesta :

Answer:

4

Step-by-step explanation:

7 - (3 + 5) + (- 3 + 6) / 3 x 5

7 - 8 + (-3 + 6) / 3 x 5

7 - 8 + 3 / 3 x 5

7 - 8 + 1 x 5

7 - 8 + 5

-1 + 5

4