Detrmine the unit impulse response

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gabel
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Homework Statement


Find the unut impulse response h[n] of this system
y[n+1]+2y[n]=x[n]


Homework Equations


I have no clue on how to slove this problem, som pointers would be nice.

Thx
 

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Since this a difference equation, try performing a z transform.
 

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