1 answer:
We have that
<span>(a/6)-10=(a/3)
</span>(a-60)/6=a/3
3*(a-60)=6*a
(a-60)=(6/3)*a
(a-60)=2*a
the answer is
(a-60)=2*a
<span>alternative method shorter
</span>(a/6)-10=(a/3)
multiply all expression by 6
6*(a/6)-6*10=6*(a/3)
a-60=(6/3)*a
a-60=2*a
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Answer:
I think 6.............,..........
That is distributive property ... hope this helps
