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OpenStudy (anonymous):
a=1/6
OpenStudy (anonymous):
For such questions, think of a way of rearranging the problem statement so you have all the terms with variables on one side, and rest on the other side.
So rearranging would give us
1/6a = 2/3 + 1/3
=> 1/6a = 3/3
=> 1/6a = 1
now multiply both sides of the equation with 'a'
you will get
a = 1/6
OpenStudy (anonymous):
this is not an answer in my book
OpenStudy (helder_edwin):
is the a multiplying 1/6 or only the 6?
OpenStudy (anonymous):
What answer does your book give? Maybe you made an error in the way you wrote the question? Could you check? :)
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OpenStudy (helder_edwin):
i mean is it \[\frac{1}{6} a\] ?
OpenStudy (anonymous):
no i wrote it correct here are what the answers could be -2 or 6 or -3/4 or 1/4
OpenStudy (helder_edwin):
so the answer is 6.
and you wrote the question improperly.
OpenStudy (anonymous):
no it is correct
OpenStudy (helder_edwin):
you should have writen (1/6)a-1/3=2/3
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OpenStudy (helder_edwin):
this way you have
\[\frac{1}{6} 6 - \frac{1}{3}=\frac{2}{3}\]