Mathematics
8 Online
OpenStudy (anonymous):
solve for x -6(2x-10)+12x=180
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OpenStudy (anonymous):
\[ -6(2x-10)+12x=180\] distribute the \(-6\) first
what do you get?
OpenStudy (anonymous):
@satellite73 isnt the -6(2x-10) equals -12x or am i wrong
OpenStudy (anonymous):
you are wrong
you need to do two multiplications
OpenStudy (anonymous):
ooh i get it what grade level problem is this??
OpenStudy (anonymous):
i got that its -12x-60+12x=180
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OpenStudy (anonymous):
i never learned this.
OpenStudy (anonymous):
k good
now combine like terms
OpenStudy (anonymous):
algebra 2 honors
OpenStudy (anonymous):
Oh ok i only take 9th grade algebra 1 honors
OpenStudy (anonymous):
then its... 0x=120 then what?
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OpenStudy (anonymous):
actually you get \(-60=180\) because \(12x-12x=0\)
OpenStudy (anonymous):
Its not 0x=120
its just x = 120
am i wrong satellite?
OpenStudy (anonymous):
no \(0x=0\)
OpenStudy (anonymous):
so its just 120? or x=120
OpenStudy (anonymous):
but its -12x+12x which is 0x
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OpenStudy (anonymous):
right
OpenStudy (anonymous):
and \(0x=0\) right?
OpenStudy (anonymous):
right
OpenStudy (anonymous):
yeah so then that means its 0x=120
OpenStudy (anonymous):
no, there is still a \(-60\) on the left
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OpenStudy (anonymous):
or 0=120
OpenStudy (anonymous):
Oh right
OpenStudy (anonymous):
actually \(-60=180\)
OpenStudy (anonymous):
which of course is wrong, so there is no solution to this equation
OpenStudy (anonymous):
does she have to simplify that or thats the official answer
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OpenStudy (anonymous):
oh okay so the answer is no solution? Thanks so much!
OpenStudy (anonymous):
yw
OpenStudy (anonymous):
you are welcome
OpenStudy (anonymous):
let sattelite get the medal he deserves it.