p=8/9
(Chronological Steps)
-4(-3p+6)-5p=10p
-12p-24-5p=10p
-17p+24-10p
-17p+24-24=10p-24
-17p=10p-24
-17p-10p=10p-24-10p
-27p=-24 (since negative and negative equal positive, p is positive)
p=24/27
p=8/9 (final answer)
I know there was another answer but just showing that it is correct!
Hope it helps :)