А+8 и а-8 при а=27, а=30 , а=52, а=64,

Question

А+8 и а-8 при а=27, а=30 , а=52, а=64,

Answer 1

1) а =36 А=19 2)38 44 3)72 56

Answer 2

27+8=35
30+8=38
52+8=60
64+8=72
27-8=19
30-8=22
52-8=44
64-8=56