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December 22, 2014

December 22, 2014

Posted by **Marysvoice** on Thursday, January 24, 2008 at 10:54am.

two fractions

4-z/z-3 minus 7z-6/3-z

I need to determine what z is?

- Algebra -
**bobpursley**, Thursday, January 24, 2008 at 11:04amYour non use of parenthesis makes the problem hard to read, but I will guess it is this:

(4-z)/(z-3) - (7z-6)/(3-z)

1) notice that z-3= -(3-z)

Then

(4-z)/(z-3) +(7z-6)/(z-3)

can you take it from here?

- Algebra -
**Marysvoice**, Thursday, January 24, 2008 at 12:25pm12z+3z=15z?

- Algebra -

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