noracastro53 noracastro53
  • 27-08-2020
  • Mathematics
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What's ∣x−2∣=∣4+x∣????

Respuesta :

abdullah9999 abdullah9999
  • 27-08-2020

Answer:

in the chapter 7 in class 9 Ex 7.3

one time -  and second time +

Step-by-step explanation:

x-2=4+x

1) x-2=-(4+x)

  x-2=-4-x

  x+x=-4+2

  2x=-2

  x=-2/2

  x=-1

2) x-2=4+x

   =0

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