Question: Quotient is x

Comment on Quotient is x

...or 7x+6=8x+1. x=5.

Thanks for these videos, Brent!
gmat-admin's picture

Thanks anwanokwai!

In the video, we examine 2 different solutions.
The solution you describe is the same as the first solution (which ends at 1:32 in the video)

So, we're on the same page! :-)

yeah testing answer choice works great here since we know QD+R = N

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