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Mathematics 10 Online
OpenStudy (anonymous):

2(x-3)≥5-(x+3) I need help :(

jimthompson5910 (jim_thompson5910):

Start off by distributing 2(x-3)≥5-(x+3) 2x-6 ≥ 5-x-3 what's next?

OpenStudy (anonymous):

i understand the distrubuting part, im stuck on the rest of it.

jimthompson5910 (jim_thompson5910):

ok you want to isolate x

jimthompson5910 (jim_thompson5910):

so you want to get all the x terms on one side and all the non x terms on the other

jimthompson5910 (jim_thompson5910):

so let's move all the x terms to the left side

OpenStudy (anonymous):

okay how do u do that?

jimthompson5910 (jim_thompson5910):

Add x to both sides

jimthompson5910 (jim_thompson5910):

2x-6 ≥ 5-x-3 2x-6+x ≥ 5-x-3+x 3x-6 ≥ 5-3

jimthompson5910 (jim_thompson5910):

Sry it should be 3x-6 ≥ 2

jimthompson5910 (jim_thompson5910):

Now add 6 to both sides

jimthompson5910 (jim_thompson5910):

3x-6 ≥ 2 3x-6+6 ≥ 2+6 3x ≥ 8

OpenStudy (anonymous):

woah Dx ugh okay i understand it from here. Thanks i suck at algebra

jimthompson5910 (jim_thompson5910):

you'll get better with more practice

jimthompson5910 (jim_thompson5910):

yeah it's def a lot to take in

OpenStudy (anonymous):

i guess so lol

jimthompson5910 (jim_thompson5910):

just keep at it

jimthompson5910 (jim_thompson5910):

the last step is to divide both sides by 3 to completely isolate x 3x ≥ 8 3x/3 ≥ 8/3 x ≥ 8/3

jimthompson5910 (jim_thompson5910):

x is finally completely isolated, so we're done

OpenStudy (anonymous):

oh dang thats alot than i thought. I've been doing the easier ones til this problem lol. But thank you so much!

jimthompson5910 (jim_thompson5910):

yw

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