Respuesta :

azocher26

Answer:

-36

Step-by-step explanation:

See image below:)

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clarch19

Answer:

x = -36

Step-by-step explanation:

subtract 'x' from each side to get:

-18 = 2x + 54

subtract 54 from each side to get:

-72 = 2x

x = -72/2

x = -36

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