Zeretric Zeretric
  • 12-10-2018
  • Mathematics
contestada

z+5-4z=8 plz hurry plz

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Isabella594
Isabella594 Isabella594
  • 12-10-2018
-1 Negative 1 I did math for u
Answer Link
johnsonmakensy johnsonmakensy
  • 12-10-2018

first, rearrange the equation like this  

5 + z -4z = 8  

Then, simplify the "z"s Then, subtract 5 from both sides  

-3z = 3  

Then, divide both sides by -3  

z = -1  

To check  

-1 + 5 - 4(-1) = 8  

-1 + 5 + 4 = 8  -1 + 9 = 8  

8 = 8  


Answer Link

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