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Lilzac
Lilzac Lilzac
  • 26-04-2016
  • Mathematics
Answered

can I have some good help on this problem please

can I have some good help on this problem please class=

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 26-04-2016

remember
when divide or multiply by negative, flip middle relation symbol (> < etc)

-5/-5=1
1 times z=z
therefor

-5z>15
divide both sides by -5 don't' forget to flip sign
1z<-3
z<-3

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