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A 3.61 kg particle has the xy coordinates (-1.06 m, 0.516 m), and a 3.39 kg...

A 3.61 kg particle has the xy coordinates (-1.06 m, 0.516 m), and a 3.39 kg particle has the xy coordinates (0.820 m, -0.0640 m). Both lie on a horizontal plane. At what (a) x and (b) y coordinates must you place a 2.60 kg particle such that the center of mass of the three-particle system has the coordinates (-0.672 m, -0.106 m)?

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