Question

а-8 и а+10 при а=12, а=20, а=28, а=43.

Answer 1

12-8=4,12+10=22; 20-8=12, 20+10=32; 28-8=20,28+10=38; 43-8=35,43+10=53

Answer 2

12-8=4
12+10=22
20-8=12
20+10=30
28-8=20
28-10=18
43-8=35
43-10=33

Answer 3

спасибо

Answer 4

28+10=38

Answer 5

43+10=53