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Mathematics 24 Online
satellite73 (satellite73):

what is wrong with this question (this is an easy one) "solve \(-ax + 3b > 5\) for \(x\) "

TheSmartOne (thesmartone):

Can I answer?

OpenStudy (anonymous):

no

TheSmartOne (thesmartone):

Ok. lol

OpenStudy (fibonaccichick666):

We shall never answer such filth as inequalities....

OpenStudy (confluxepic):

So we can't answer.

OpenStudy (fibonaccichick666):

:P

OpenStudy (amistre64):

i dont see any proper punctuation :)

OpenStudy (anonymous):

no just not @TheSmartOne because he/she already knows

TheSmartOne (thesmartone):

Its a he. :)

OpenStudy (confluxepic):

@satellite73 I am sure you already know. I have seen you answer harder questions.

OpenStudy (anonymous):

@amistre64 ok wise guy what is wrong with this question? "solve \(-ax+3b>5\) for \(x\)" is that better?

TheSmartOne (thesmartone):

lol

OpenStudy (amistre64):

;) better yes. it could use more color, but thats an asthetic and not really a boo-boo.

OpenStudy (confluxepic):

Subtract 3b on both sides. \[-ax>5-3b\] Divide by -a on both sides. But we do not know if a is positive or negative so we get stuck there. @satellite73

OpenStudy (confluxepic):

I do not know how to get past that. If anyone can explain it.

OpenStudy (amistre64):

subtract 5 and add ax ... then declare for a>0 and a<0 when dividing off the a

OpenStudy (confluxepic):

Oh.

OpenStudy (anonymous):

\[\begin{array}l\color{red}{\normalsize\text{w}}\color{orange}{\normalsize\text{h}}\color{#9c9a2e}{\normalsize\text{a}}\color{green}{\normalsize\text{t}}\color{blue}{\normalsize\text{ }}\color{purple}{\normalsize\text{i}}\color{purple}{\normalsize\text{s}}\color{red}{\normalsize\text{ }}\color{orange}{\normalsize\text{w}}\color{#9c9a2e}{\normalsize\text{r}}\color{green}{\normalsize\text{o}}\color{blue}{\normalsize\text{n}}\color{purple}{\normalsize\text{g}}\color{purple}{\normalsize\text{ }}\color{red}{\normalsize\text{w}}\color{orange}{\normalsize\text{i}}\color{#9c9a2e}{\normalsize\text{t}}\color{green}{\normalsize\text{h}}\color{blue}{\normalsize\text{ }}\color{purple}{\normalsize\text{t}}\color{purple}{\normalsize\text{h}}\color{red}{\normalsize\text{i}}\color{orange}{\normalsize\text{s}}\color{#9c9a2e}{\normalsize\text{ }}\color{green}{\normalsize\text{q}}\color{blue}{\normalsize\text{u}}\color{purple}{\normalsize\text{e}}\color{purple}{\normalsize\text{s}}\color{red}{\normalsize\text{t}}\color{orange}{\normalsize\text{i}}\color{#9c9a2e}{\normalsize\text{o}}\color{green}{\normalsize\text{n}}\color{blue}{\normalsize\text{?}}\color{purple}{\normalsize\text{}}\end{array}\]

OpenStudy (confluxepic):

The w has to be capital.

TheSmartOne (thesmartone):

Its too colorful it hurts me eyes...

OpenStudy (amistre64):

3b - 5 > ax if a < 0 then (3b-5)/a < x if a > 0 then (3b-5)/a > x

OpenStudy (anonymous):

you cannot get past it it was written by an idiot who assumes that \(-a\) is negative because of the minus sign thus forever confusing people about what a variable is

OpenStudy (confluxepic):

Yes. I was right.

TheSmartOne (thesmartone):

lol

OpenStudy (anonymous):

@confluxepic yes you are right

TheSmartOne (thesmartone):

http://openstudy.com/study#/updates/545c3c96e4b0c2835b84f367 Well he got his question answered afterall...

OpenStudy (confluxepic):

Cool.

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