dviddy12del dviddy12del

05-04-2018
Mathematics

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B is the midpoint of AC. If AB= X +5 and BC = 2X -11, find the measure of AB

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Sophie2917 Sophie2917

05-04-2018

Hi! Actually, the answer is 21. Because x+5 and 2x-11 are equivalent, set them equal to one another in an equation. Solve for x

You can see my steps in the picture i attached for you!!

Then, once you have x, you need to plug it back in to the expression x+5 (AB) to get 21. I hope this helps you!! :))

Ver imagen Sophie2917

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