What is the answer to this?

Answer:
[tex]\huge\boxed{-6}[/tex]
Step-by-step explanation:
Since we know the values of a, b, and c, we can substitute them into our expression and get the value.
[tex]-2b + | -3c + a |\\\\-2(6) + |-3(-3) + -3 |[/tex]
A negative multiplied by a negative gets us a positive.
[tex]-2(6) + |9 + -3 |[/tex]
Adding a negative is the same as subtracting a positive.
[tex]-2(6) + |9 -3 |\\-2(6) + 6[/tex]
[tex]-2 \cdot 6 = -12\\\\-12+6\\\\-6[/tex]
Hope this helped!