karel103 karel103

03-11-2016
Mathematics

contestada

suppose points A,B and C are collinear , where B is between A and C. If AB=2x +3, BC=6x - 5 and AC=22,solve for x

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glennzhang98 glennzhang98

03-11-2016

We get AB+BC = AC from the question.
this means that:
2x + 3 + 6x - 5 = 22
8x = 24
x = 3

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