alguiein alguiein
  • 26-05-2021
  • Mathematics
contestada

here please please please

here please please please class=

Respuesta :

6l4nk
6l4nk 6l4nk
  • 26-05-2021
answer: 6

explanation:
set up proportions
(4+2)/9 = 4/x
6/9 = 4/x
simplify
2/3 = 4/x
cross multiply
2x = 12
divide
x = 6
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