Points A, B and C are collinear . Point B is between A andSolve for given the following

asked Nov 19, 2022 10.7k views

5 votes

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4 votes

Answer:

x = 7

Explanation:

Given

AC = 3x +3

$AB = -1+2x\\$

BC =11

Required

Find x

We have:

AC = AB + BC

So, we have:

3x + 3 = -1 + 2x + 11

Collect like terms

3x - 2x = -1 + 11 - 3

x = 7

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