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AC = x +3, BC= 8, and AB= 2x-11. Find X

ABC are collinear. Point B is between A and C



Answer :

Answer:

[tex]{ \rm{ac = ab + bc}} \\ { \rm{(x + 3) = (2x - 11) + 8}} \\ { \rm{2x - x = 3 + 11 - 8}} \\ { \rm{x = 6}}[/tex]