lupeburciagaaa lupeburciagaaa
  • 23-05-2017
  • Mathematics
contestada

one less than a positive number times three more than that number is 32. find the number.

Respuesta :

stevianamccoy
stevianamccoy stevianamccoy
  • 26-05-2017
n=5

Proof: 

(n-1)(n+3)=32       Now, substitute n with 5
(5-1)(5+3)
(4)(8)
=32

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