Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (0_0youscareme):

l2a+1l=1

OpenStudy (anonymous):

12a=-10 a=-10/12 a=-5/6

sammixboo (sammixboo):

What do you think the first step to this is? We want to isolate the a on one side of the equation, remember

OpenStudy (0_0youscareme):

2a + 1 = 6 2a + 1 = -1

OpenStudy (0_0youscareme):

opz i mean 2a + 1 = 1

sammixboo (sammixboo):

Not quite. You want to subtract 11 on both sides of the equation, so we would have 12a + 11 - 11 = 1 - 11 12a = 1 - 11 Can you tell me what 1 - 11 would equal?

OpenStudy (0_0youscareme):

-10

OpenStudy (anonymous):

what on earth are you trying to solve \[|2a+1|=1\]??

sammixboo (sammixboo):

Right, so we have 12a = -10 @satellite73 alien mathematics which we have all done once in our lifetime

OpenStudy (0_0youscareme):

thats the equation

OpenStudy (anonymous):

that is what it looks like to me solve two equations \[2a+1=1\] and \[2a+1=-1\] both take two steps

OpenStudy (0_0youscareme):

im so confused now

OpenStudy (anonymous):

no dear, those are absolute values symbols right?

OpenStudy (anonymous):

repost, we can do it step by step

sammixboo (sammixboo):

Ur Satellite

sammixboo (sammixboo):

You're confusing me now

OpenStudy (0_0youscareme):

and yes they are absolute value symbols

sammixboo (sammixboo):

There is no absolute values in the original equation

sammixboo (sammixboo):

Unless if there has been another question asked on this post that I missed

OpenStudy (anonymous):

@0_0youscareme repost we can take it from the top ignore all the previous stuff

OpenStudy (0_0youscareme):

okay

sammixboo (sammixboo):

Hold on a sec, my font is weird and the absolute symbol and the nmber 1 looks identical. My mistake. Gotta fix this for future occasions

sammixboo (sammixboo):

Ha, well I am going to go x-x goodnight

OpenStudy (anonymous):

night night

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!