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if AD=4x+15 andBC=2x+21,then what is the length of AD? p ​

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ZAINE16IN

• AD= BC

  • 4x+15= 2x+21
  • 4x-2x= 21-15
  • 2x= 6 Divide 2 by both sides
  • x= 3

What is the length of AD?

The length of AD is 27

Solution:

  • AD= 4x+15, x= 3
  • 4(3)+15
  • 12+15
  • 27

Sana makatulong. Correct me if I'm wrong:)

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