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  • 22-01-2019
  • Mathematics
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What is the value of x?

What is the value of x class=

Respuesta :

cheerthi16
cheerthi16 cheerthi16
  • 22-01-2019

Answer:

x=10

Step-by-step explanation:

BD/CD=AB/AC

x+4/2x+1=8/12

12(x+4)=8(2x+1)

12x+48=16x+8

12x+48-8=16x+8-8

40=4x

40/4=4x/4

10=x


Hope this helps! ;)

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