# Not a hard problem but stuck

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• June 17th 2008, 01:13 PM
cruxkitty
Not a hard problem but stuck
find numbers A and B such that for all x, x+2= A(x-3) + B( x+1)
• June 17th 2008, 01:15 PM
wingless
$x+2=A(x-3)+B(x-1)$

Plug $x=3$ and $x=-1$ in the equation.