Respuesta :

dspader

Answer:

See below.

Step-by-step explanation:

x+3/9=5/9

  -3/9  -3/9

x=2/9

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11+x=50

-11     -11

x=39

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2/9+x=8/9

-2/9     -2/9

x=6/9 or 2/3

-hope it helps