total vote = 327
Let
Larry votes = x
Moe votes = 2x
Curly votes = 2x + 7
Therefore,
[tex]\begin{gathered} x+2x+2x+7=327 \\ 5x+7=327 \\ 5x=327-7 \\ 5x=320 \\ x=\frac{320}{5} \\ x=64 \end{gathered}[/tex]Larry votes = 64
Moe votes = 64(2) = 128
Curly votes = 64(2) + 7 = 135