SOLUTION: Please help! 5z-15/33 divided by z-3/77z It's 5z-15 over 33 divided by z-3 over 77z. I have worked through this multiple times and come up with many different answers, the most

Question 303466: Please help!
5z-15/33 divided by z-3/77z
It's 5z-15 over 33 divided by z-3 over 77z.
I have worked through this multiple times and come up with many different answers, the most recent being 35z/3. I would really appreciate some guidance! Thank you!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.

Multiply the first fraction by the reciprocal of the second fraction.

Factor to get

Factor 33 to get 11*3

Factor 77z to get 11*7z

Combine the fractions.

Highlight the common terms.

Cancel out the common terms.

Simplify

Multiply 5 and 7z to get 35z

So simplifies to

In other words, where or

So you are correct. You can graph the original expression and the result to verify that they are indeed the same graph.
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