Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Solve for x: −2x + 5 < 7 x > −1 x < −1 x > −6 x < −6 Please help!! ~Micah K.

OpenStudy (shamil98):

-2x + 5 < 7 What do you think the first step is?

OpenStudy (anonymous):

Subtracting 5 from the left side and adding it to the right side.

OpenStudy (anonymous):

Right

OpenStudy (anonymous):

7-5

OpenStudy (anonymous):

No undeadknight is wrong lel

OpenStudy (anonymous):

-2x < 2

OpenStudy (anonymous):

Yes now what?

OpenStudy (anonymous):

Now what??

OpenStudy (shamil98):

you divide both sides by -2 ,and flip the sign becuase you are dividng by a negative number.

undeadknight26 (undeadknight26):

thats what i meant lol...oops...

OpenStudy (anonymous):

:P

OpenStudy (anonymous):

Okay.

undeadknight26 (undeadknight26):

Let me delete :D

OpenStudy (anonymous):

So the answer is x > -1?

OpenStudy (shamil98):

Yeah, good job.

undeadknight26 (undeadknight26):

no one saw anything I-)

OpenStudy (anonymous):

Can you help me with one more? I was confused because two people were telling me two different answers.

OpenStudy (anonymous):

@shamil98

undeadknight26 (undeadknight26):

Im here...

OpenStudy (anonymous):

You were one of the people that gave me a different answer..... LOL

OpenStudy (anonymous):

By the way thank you for the help! @undeadknight26

OpenStudy (anonymous):

Open a new question if you want more answers :D

OpenStudy (anonymous):

Okay.

undeadknight26 (undeadknight26):

lol my question is right ok i no...1000% it is right !!!

OpenStudy (anonymous):

o_O

undeadknight26 (undeadknight26):

http://www.wolframalpha.com/input/?i=%E2%88%922x+%2B+5+%3C+7 See?

OpenStudy (anonymous):

That website might be wrong.

undeadknight26 (undeadknight26):

*sigh* it is not wrong...its given u the right answer twice...

OpenStudy (anonymous):

Stop talking I keep getting notifications

undeadknight26 (undeadknight26):

lol...srry batman,

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!