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Anonymous Anonymous
  • 07-11-2016
  • Mathematics
Answered

5(z+4)+5(2−z) How do I simplify this??

Verified Answer :

hassanshahzaib8
hassanshahzaib8 hassanshahzaib8
  • 07-11-2016

this is how it is done. 

=5+20 + 10 - 5z
=5z -5z + 20+10
=30

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charstar
charstar charstar
  • 07-11-2016

You have to expand the brackets by multiplying what is in forn of the brackets by everything inside them i.e. 
5z+20+10-5z
Then you combine like terms:
30

Hope this helps :)

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