Respuesta :

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exact form: x = -81/2
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decimal form: x = -40.5
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mixed number form: x = -40 1/2
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Answer:

-81/2

Step-by-step explanation:

2/3x+9=-18

2/3=-27 Minus 9 from each side

2/3=-27 Divide 2/3 from each side

x=-81/2