farkom018 farkom018
  • 22-10-2020
  • Mathematics
contestada

Plz help plz I really need it plz really fast plzzzz

Plz help plz I really need it plz really fast plzzzz class=

Respuesta :

manucpreis2005 manucpreis2005
  • 23-10-2020

Answers:

x=4 and y=27

x=8 and y=-1

x=1 and y=216

Step-by-step explanation:

You have to plug all of the choices given into the equation until it equals to 7

∛12 + 3 = 2.9 +3 = 5.29

∛27 + 4= 3 + 4 = 7

∛16 + 3 = 2.5 +3 = 5.5

∛-1 + 8 = -1 + 8= 7

∛216 + 1 = 6 + 1= 7

∛30 - 3 = 3.11 - 3 = 0.11

∛3 + 4 = 1.44 + 4= 5.44

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