Respuesta :

Answer:

X is 2

Step-by-step explanation:

9x - 9 = 9

9x = 18

x = 2

Answer:

x = 2

Step-by-step explanation:

9x - 9 = 9

    +9   +9

------------------

9x = 18

-         -

9        9

18/9=2

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