amyjherrera8
amyjherrera8 amyjherrera8
  • 12-05-2017
  • Mathematics
contestada

12 + x = ? if x = 9 evaluate this expression

Respuesta :

callmekokolee
callmekokolee callmekokolee
  • 12-05-2017
12 + x(9) = ?
12 + 9 = 21
Answer Link
shoopdawhoopdedo
shoopdawhoopdedo shoopdawhoopdedo
  • 12-05-2017
If x = 9 you can replace the x in 12 + x with 9.

12 + x = ?
12 + 9 = ?

12 + 9 = 21
Answer Link

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