19-12-2018
Mathematics

contestada

M is the midpoint of AB. AM = 9x-6, and BM = 6x+27 find x. find Am. Find BM.

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19-12-2018

Answer:

x=11

Step-by-step explanation:

M is the midpoint this means that we can set AM and BM equal to eachother, once this is done we can solve for x

9x-6=6x+27 (set equal to eachother)

9x=6x+33 (add 6)

3x=33 (subtract 6x)

x=11 (divide by 3)

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