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qwerty123
qwerty123 qwerty123
  • 03-03-2015
  • Mathematics
Answered

solve for (n):


10n - 8 + 4n =20?


solve for (x):


2x + 3x = 25?

Verified Answer :

konrad509
konrad509 konrad509
  • 03-03-2015

\(10n - 8 + 4n =20\\ 14n=28\\ n=2\\\\ 2x+3x=25\\ 5x=25\\ x=5\)

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