214k views
5 votes
How to simplify 9a-4(2a+5)

User Brondahl
by
6.4k points

2 Answers

3 votes
1a + 5 because you have to combine like terms
User Satinder
by
6.1k points
5 votes
so it will be 9a+-4(2a+5)
11a-1 is your answer
User Chachmu
by
5.3k points