r5hi9imranLu r5hi9imranLu

21-11-2016
Mathematics

contestada

Point B is between A and C on segment AC. Use the given information to write an equation in terms of x. Solve the equations. Then find AB and BC.

AB= 3x; BC= x; AC= 20

AB= 2x-5; BC= 6x; AC= 27

AB= 4x+7; BC= 5x-8; AC= 53 ...?

Respuesta :

johnkellock johnkellock

22-11-2016

AB= 3x; BC= x; AC= 20

AC = 3x + x
20 = 4x

AB = 15
BC = 5

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