MalijahB286920 MalijahB286920
  • 29-10-2022
  • Mathematics
contestada

10n+15=9n+36 and the check

Respuesta :

KawsarP143773 KawsarP143773
  • 29-10-2022

10n-9n=36-15 then n=21, then the final answer will be n=21

check:

10(21)+15=210+15=225

and

9(21)+36= 189+36=225

then n=21 verify the equation.

Answer Link

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