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MAYANNEROMAIN
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questions (-1) = x+9 x²-1​

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KAGEYAM4IN

Answer:

1.) (-1) = x+9²-1

Step-by-step explanation:

1.) (-1) = x+9²-1

-1=x+9

-1+(-9)=(x+9)+(-9)

-1-9=x+9-9

-10=x

x=-10

(Im a lil bit confused about the Variable between 9 and squared, I can't figure it out)

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