TDBGYT
TDBGYT TDBGYT
  • 01-10-2017
  • Mathematics
contestada

Write using algebra.
If Jim is x years old now, and his sister is twice as old, how old was his sister 7 years ago?

Respuesta :

ballet01dbow2ryv
ballet01dbow2ryv ballet01dbow2ryv
  • 01-10-2017
I think his sister would be 7, 7 years ago but I'm not sure
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EuniceJEJO
EuniceJEJO EuniceJEJO
  • 01-10-2017
The answer is 2x-7

And this needs to be 20 characters (so don't mind this)
Answer Link

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