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Eyad
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dw:1344856533755:dw

jiteshmeghwal9
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i can't read it properly :(

jiteshmeghwal9
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@Eyad

jiteshmeghwal9
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can u plz write it through equation editor :)

thrustfault
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Looks like
\[xy=24\]
\[\frac{1}{2}x+3 = 20\]

Eyad
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i dont know how to write the the mark underline the equation :(

thrustfault
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Sorry, the second one should be 1/2x+3=120?

hartnn
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eyad,u know the l shaped sign u made ,what does that mean??

Eyad
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@thrustfault :not only that ,with the underline mark

Eyad
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@hartnn :hmmm,I think it was fractional
anyway i know some property may help anyone to recognize it :
dw:1344856830420:dw

thrustfault
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Floor brackets?

jiteshmeghwal9
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x/2=203
x=(203)2
x=17/2

anonymous
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ahh factorial notation?

hartnn
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i knew what it meant...i just wanted to know if u did...

Eyad
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ORdw:1344856909048:dw

jiteshmeghwal9
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put the value in the equation x  y=24
17/2y=24

Eyad
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yea I think its @satellite73

anonymous
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got it
that is very nice notation. most people use \(n!\)

Eyad
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yea i use it in calculator through !

anonymous
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and since i cannot typset it that way here, i will use \(n!\)

Eyad
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ok

hartnn
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since (xy)!=24....xy=4
i converted that into linear equation....can u do the same thing for 2nd equation??

anonymous
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\(5!=120\) so \(\frac{1}{2}x+3=5\) solve for \(x\) you good from there ?

Eyad
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yes i got it Ty

jiteshmeghwal9
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Ty=?

Eyad
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Thank you :)

anonymous
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ok between my response and @hartnn answer you have two equations to solve, which you can just about do in your head right?

Eyad
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yes ,Ty @satellite73 ,@hartnn