Respuesta :

energystarenergystar

Answer:

-31 1/3

Step-by-step explanation:

17-3(x+9)=50

-17           -17

-3(x+9)=67

divide by -3

x+9=-22 1/3

  -9  -9

x=-31 1/3
17-3x+27=50 then -3x = 6 so x = -2

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