Respuesta :

mindyyyy
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Answer:

Step-by-step explanation:

23= 7/9 x 6x -36 +9

23-9=42x/9 -36

14=42x/9 -36

14+36=42x/9

50= 42x/9

42x / 9 =50

42x =50 x9

42x =450

x= aprox. 10,714

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