NicoleMagretta NicoleMagretta
  • 09-01-2018
  • Mathematics
contestada

square root of 3z+4=5

square root of 3z45 class=

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jennyli013
jennyli013 jennyli013
  • 09-01-2018
sqrt(3z+4)=5
 square both sides
3z+4=5^2
3z+4=25
3z=21
z=7
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monicalopelive5
monicalopelive5 monicalopelive5
  • 09-01-2018
The answer is z=7 you are very welcome.

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