briarlynnhollenbach
briarlynnhollenbach briarlynnhollenbach
  • 14-01-2020
  • Mathematics
contestada

I NEED HELP ASAP!!!!! I HAVE NO CLUE HOW TO DO THIS!!!!!!

I NEED HELP ASAP I HAVE NO CLUE HOW TO DO THIS class=
Relax

Respuesta :

jimrgrant1 jimrgrant1
  • 14-01-2020

Answer:

z = 7

Step-by-step explanation:

Change the mixed numbers into improper fractions, that is

z - [tex]\frac{13}{3}[/tex] = [tex]\frac{8}{3}[/tex]

Multiply through by 3 to clear the fractions

3z - 13 = 8 ( add 13 to both sides )

3z = 21 ( divide both sides by 3 )

z = 7

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