xpensivexgirlx xpensivexgirlx
  • 20-02-2019
  • Mathematics
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what is the value of x?

enter your answer in the box

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what is the value of xenter your answer in the boxX class=

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jimthompson5910 jimthompson5910
  • 20-02-2019

Answer: x = 5

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Work Shown:

Angle Bisector Theorem

9/(2x-1) = 15/3x

9*3x = 15(2x-1) ... cross multiply

27x = 30x-15

27-30x = 30x-15-30x ... subtract 30x from both sides

-3x = -15

-3x/(-3) = -15/(-3) .... divide both sides by -3

x = 5

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