Verified Answer :

susmitaray47

-4x-x-2-9=-1
or,-5x=10
or,x=-2

\(-4x-2-x-9=-1\\\\(-4x-x)-2-9=-1\\\\-5x-11=-1\quad \Big|\text{ Add 11 to both sides}\\\\-5x=10 \quad \Big|\text{ Divide both sides by }-5\\\\x=-2\)

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