Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

Solve the inequality - 9x/11 - 7 < -5. x < -22/9 x > -22/9 x < 22/9 x > 22/9

OpenStudy (anonymous):

Do you know how to do inverse operations?

OpenStudy (anonymous):

no i dont think so

OpenStudy (anonymous):

ok so you do inverse operations to get x by itself

OpenStudy (anonymous):

so u want x by itself so since 7 is negative you would add it to the other side and get -9x/11 < 2

OpenStudy (anonymous):

you understand how i got to here?

OpenStudy (anonymous):

yes i understand

OpenStudy (anonymous):

ok so then you would take the 11 and multiply it to the other side since it was first dividing -9x and you would get -9x = 22 ok?

OpenStudy (anonymous):

<*

OpenStudy (anonymous):

yes i got that and now do i multiply 9 to each side?

OpenStudy (anonymous):

or divide?

OpenStudy (anonymous):

its -9 and you would divide since it was first multiplying (remember do the opposite) and whenever u multiply or divide by a negative u flip the < sign in the other direction and you would get x > -22/9 ok? and thats your answer

OpenStudy (anonymous):

any questions?

OpenStudy (anonymous):

no that makes sense thank you!

OpenStudy (anonymous):

np :)

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!