Respuesta :

Answer:

-2/3

Step-by-step explanation:

:)

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Answer:

  • z = - 1.5

Step-by-step explanation:

Given equation:

  • -1/3(4 + z) = -5/6

Multiply both sides by - 3 and simplify;

  • (-3)(-1/3(4 + z)) = (-3) (-5/6)
  • 4 + z = 5/2
  • 4 + z = 2.5
  • z = 2.5 - 4
  • z = - 1.5