giannizmartinez giannizmartinez
  • 19-02-2021
  • Mathematics
contestada

two step equations 12=18-d

Respuesta :

quantom
quantom quantom
  • 19-02-2021

Answer:

In this exercise, you need to get d:

12 = 18 - d

What we can do is substracting 18 in both sides:

12 - 18 = 18 - 18 - d

-6 =  -d

And then, we can say that d = 6..

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