If the circles $x^2+y^2+5 K x+2 y+K=0$ and $2\left(x^2+\right. \left.y^2\right)+2 K x+3 y-1=0,(K \in R)$, intersect at the points $P$ and $Q$, then the line $4 x+5 y-K=0$ passes through P and Q , for:
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