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A particle A moves with velocity (2hati-...

A particle `A` moves with velocity `(2hati-3hatj)m//s` from a point `(4,5m)m`. At the same instant a particle `B`, moving in the same plane with velocity` (4hati+hatj)m//s` passes through a point `C(0,-3)m`. Find the `x`-coordinate (in `m`) of the point where the particles collide.

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