Question

27 – {13+4 –(8+4-1+3)}​

Answer 1

$4.$

Step-by-step explanation:

$27 - {13 + 4 - (8 + 4 - 1 + 3)}$

$14 + 4 - (8 + 4 - 1 + 3)$

$18 - (12 - 1 + 3)$

$18 - (11 + 3)$

$18 - 14$

$= 4.$

Hence proved.

Answer 2

Answer:

34+55+8846433*65546-554331