Question

30-36:6+(-3)•(-4)+(-30):5-3

Answer 1

30-6+12-6-3 = 42-15= 27

Answer 2

30 - 36 : 6 + 12 - 30 : 5 - 3
30 - 6 + 12 - 6 - 3
24 + 6 - 3
30 - 3
27

Espero ter ajudado ♡