kensleykolefrisby kensleykolefrisby
  • 03-02-2021
  • Mathematics
contestada

(n+n+12)3=84




.......

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outcash812
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  • 03-02-2021

Answer

Divide each term in 12n= 84 by 12

Step-by-step explanation:

Cancel the common factor of 12 , then divide n by 1. divide 84÷12= n=7

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