Respuesta :

Answer:

-4

Step-by-step explanation:

let x equal the unknown number

x-6 = 5(x + 2)

You need to distribute the 5

x-6 = 5x + 10

Then subtract x from 5x

-6 = 4x + 10

Subtract the 10 from -6

-16 = 4x

Divide

-4 = x

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