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IsabelCastaneda
IsabelCastaneda IsabelCastaneda
  • 02-04-2015
  • Mathematics
Answered

Aiden wrote a riddle: Five less than 1/5 times a number is same as the sum of the number and 1/3. Find the number

Verified Answer :

RedRicin
RedRicin RedRicin
  • 02-04-2015

\(\frac{1}{5} n- 5 = n + \frac{1}{3}\)

Simplify.

\(n - 25 = 5n + \frac{5}{3}\)

\(-4n = 25 + \frac{5}{3}\)

\(-12n = 75 + 5\)

\(-12n = 80\)

\(n = -6 \frac{2}{3}\ or\ -\frac{20}{3}\)

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