Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

Given: 3x < 3. Choose the solution set. {x | x < 0} {x | x > 0} {x | x < 1} {x | x > 1

OpenStudy (aonz):

bring x to the other side 3x-3 <0 factorize then solve!!

OpenStudy (aonz):

3(x-1) < 0

OpenStudy (anonymous):

okk

OpenStudy (aonz):

get how to do it now?

OpenStudy (anonymous):

kinda sorta & Ty

OpenStudy (anonymous):

My 1st yr in 10th grade... This pellet stupid hard;l

OpenStudy (aonz):

just remember to study hard!!

OpenStudy (anonymous):

Lol alright

OpenStudy (anonymous):

Can you help me another?

OpenStudy (anonymous):

Given: 9x > -36. Choose the solution set. {x | x < 4} {x | x > 4} {x | x < -4} {x | x > -4}

OpenStudy (aonz):

if u wish... did you get the other one?

OpenStudy (anonymous):

Yea

OpenStudy (aonz):

9x+36>0 9(x+4) > 0

OpenStudy (anonymous):

its not a negative?

OpenStudy (aonz):

we brought -36 to the other side right?

OpenStudy (anonymous):

Right

OpenStudy (aonz):

want to know a quicker way?

OpenStudy (anonymous):

sure..

OpenStudy (aonz):

9x > -36. divide both sides by 9 x>-4

OpenStudy (anonymous):

alright i got that one ;)

OpenStudy (anonymous):

Given: 15x < -45. Choose the solution set. {x | x < -3} {x | x > -3} {x | x < 3} {x | x > 3}

OpenStudy (aonz):

divide both sides by 15 and you get?

OpenStudy (anonymous):

x > -3?

OpenStudy (aonz):

close... x< -3

OpenStudy (anonymous):

Ugh...

OpenStudy (anonymous):

Given: -6x < 36. Choose the solution set. {x | x < 6} {x | x > 6} {x | x < -6} {x | x > -6}

OpenStudy (aonz):

you know the first question? can you check the question again? like see if there is no typo

OpenStudy (anonymous):

this the 1st question Given: 3x < 3. Choose the solution set. {x | x < 0} {x | x > 0} {x | x < 1} {x | x > 1}

OpenStudy (aonz):

you sure it is right?

OpenStudy (anonymous):

yupp

OpenStudy (aonz):

oh ok yea its x<1

OpenStudy (aonz):

if you divide or times by a negative number you switch the signs. Got it?

OpenStudy (anonymous):

Yea

OpenStudy (aonz):

-6x < 36. If you divide by -6 the sign will switch x>-6

OpenStudy (anonymous):

Given: 7x/2 < 5. Choose the solution set. {x | x < 10/7} {x | x > 10/7} {x | x < 35/2} {x | x > 35/2}

OpenStudy (aonz):

ok last question... Im tired and its midnight in Australia 7x/2 < 5. you would times both sides by 7/2 which is x < 35/2

OpenStudy (anonymous):

Lol alright

OpenStudy (aonz):

ok cya

OpenStudy (anonymous):

Ty

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!