9. Find the solutions of the inequality. Show your work.
4b – 3 > –1
Help will be very much appreciated <3
am i wrong or am i right. If wrong what did i mess up on?
4b -3 > -1
- 4b -4
7 > -1
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (lynfran):
4b-3>-1
4b>-1+3
4b>2
b>2/4
b>1/2
OpenStudy (anonymous):
How did you get 4b >-1+3?
OpenStudy (nuttyliaczar):
I think you messed up because of signs. You should be adding 1 to both sides not subtracting it @Ashtaroth
OpenStudy (nuttyliaczar):
But you can also move the 3 over like Lyn did
OpenStudy (anonymous):
Oh, was wondering how she got that.
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (lynfran):
Do you understand?
OpenStudy (anonymous):
I understand. I'll re-post give me a sec
OpenStudy (anonymous):
Not sure how you got the positive 3 though?
OpenStudy (lynfran):
I add 3 to both side of the inequality
4b-3+3>-1+3
and -3+3 is the same as 3-3 which=0
so 4b remains
we get 4b>-1+3 ..note (-1+3) can also be written as 3-1 which equal 2
we then divide both sides by 4 to slove for b
we get 4b/4>2/4....
b>1/2
OpenStudy (lynfran):
@Ashtaroth
Still Need Help?
Join the QuestionCove community and study together with friends!