19.2k views
4 votes
2b-3(1+b)=-3(b+7) whats the answer? and how do you do it??

User Tyler Zika
by
3.7k points

2 Answers

2 votes

Answer: -9

Step-by-step explanation:

2b-3(1+b)=-3(b+7)

2b-3+3b=-3b+-21

5b-3=-3b+-21

-21+3=-18

2b=-18

-18/2=-9

User Munsellj
by
3.5k points
5 votes

Answer:

B=-9

Explanation:

Technically, I didn't solve it. I used an algebra calculator online called m a t h w a y. It helps a lot but if you really need to know how to solve it on pencil and paper I cannot help you.

I had to space out the website so it let me submit this answer btw

User Hippiehunter
by
3.4k points