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  • 25-11-2021
  • Mathematics
contestada

Alex was thinking of a number. Alex doubles it and adds 0.9 to get an answer of 21.2. Form an equation with x from the information.

Respuesta :

jomariflores400l
jomariflores400l jomariflores400l
  • 25-11-2021

Answer:

2x + 0.9 = 21.2

Step-by-step explanation:

Let x be the number

The number was doubled so it should be 2x, then add 0.9 equals to 21.2

Answer Link
mya691442
mya691442 mya691442
  • 25-11-2021

Answer:  2x + 0.9 = 21.2

and x = 10.15

Step-by-step explanation:

Answer Link

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