Question

(d) 27 – [38 - {46 - (15 – 13 + 2)}]​

Answer 1

Answer:

31

Step-by-step explanation:

27 – [38 - {46 - (15 – 13 + 2)}]​

Do 15 - 13:

= 27 – [38 - {46 - (2 + 2)}]​

Do 2 + 2:

= 27 – [38 - {46 - 4}]​

Do 46 - 4:

= 27 – [38 - 42]​

Do 38 - 42:

= 27 - ( - 4)

Take away the bracket:

= 27 + 4

Do 27 + 4:

= 31

Answer: 31