Question

socorro me ajudem 20-4-[4-6+10]

Answer 1

Olá,

Vamos lá,

= 20-4-[4-6+10]
= 20 - 4 - 8
= 8

Answer 2

20-4-[4-6+10]
20-4-[4+4]
20-4-[8]
20-4-8
20-12
8