Answer
$8c-11$
Work Step by Step
RECALL:
The distributive property states that for any real numbers $a, b$, and $c$,
$a(b+c) = ab + ac$
Combine like terms using the distributive property to obtain:
$=(6c+2c)+(-4-7)
\\=(6+2)c + (-11)
\\=8c-11$
