209k views
0 votes
-1+5a-9(-2+5a) How do I solve this? I have know idea how this works.

User Nati Krisi
by
5.1k points

1 Answer

6 votes

Answer:

-40a+17

Explanation:

-1+5a-9(-2+5a)=

=-1+5a+18-45a=

=-40a+17

User Alican
by
4.7k points