echarles echarles
  • 10-11-2020
  • Mathematics
contestada

36=-4(20-x)
what is the value of x

Respuesta :

davidisaac2004 davidisaac2004
  • 10-11-2020

Answer:

x = 29

36=-4(20-x)

9=-(20-x)

9=-20+x

-x+9=-20

-x=-20-9

-x=-29

x=29

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