Answer
$-7x+12$
Work Step by Step
Using $a(b+c)=ab+ac$, or the Distributive Property, and then combining like terms, the given expression, $
-4(3x+2)-5[2x-(3x+4)]
,$ simplifies to
\begin{array}{l}\require{cancel}
-12x-8-5[2x-3x-4]
\\\\=
-12x-8-5[-x-4]
\\\\=
-12x-8+5x+20
\\\\=
(-12x+5x)+(-8+20)
\\\\=
-7x+12
.\end{array}