A point charge (small sphere with charge) q1 = ?2.50 ?C is located on the x-axis at x = 0. A second point charge, q2 = 6.00 ?C is located at x = 1.00 m. Determine the location on the x- axis, other than infinity, where a third point charge q3 = 2.00 ?C could be placed where the total Coulomb force is zero. (x = ?1.82 m)