dlosey322 dlosey322
  • 04-03-2021
  • Mathematics
contestada

find the value of find the value of a -7 when a equals 19 ​

Respuesta :

lguzm005
lguzm005 lguzm005
  • 04-03-2021

Answer:

12

Step-by-step explanation:

You have to substitute a by 17 and then just subtract.

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