Answer:
so hello actually I'm here cuz for practice if u find it right so great .may be it will wrong so let's get started.
Step-by-step explanation:
8(n-1)-10(3n+5)
8will be multiplied with 1 right and then
8n-1-10(3n+5)
8n-11(8n)
so. then 8n and 8n cancelled and the answer is -11.
