# Dubya part 2

Algebra Level 4

When $$y \leqslant 7$$ is graphed, all areas below $$y \leqslant 7$$ and on/above the curve $y = |x| + 2|x+1| - 3|x+2| +4 |x+3|$ are shaded. If the area of the shaded region is $$\mathscr{E}$$, find $$\left \lfloor 1000 \mathscr{E} \right \rfloor$$.

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