giyanna00
giyanna00 giyanna00
  • 12-03-2018
  • Mathematics
contestada

Solve for z. 7-~-3z+2=4 What is the root? If there is no root, choose none.

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20ashea
20ashea 20ashea
  • 12-03-2018
the answer is none, I believe
Answer Link
firehunter0001
firehunter0001 firehunter0001
  • 24-07-2018

Desmos is Function Calculator is a great tool for this, the correct answer is z= 7/3


7/3= 2.333~ and so √(3*2.333~) + 2= 2.9999999833333~

Now 7- 2.9999999833333~= 4.0000000166667~ but I don't know the true infinate sign for this so thats why my numbers look a little werid, just plug (7/3) in for z and you will get 4, trust me


Answer Link

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