SOLUTION: 21=7n

Algebra ->  Test -> SOLUTION: 21=7n      Log On


   



Question 753346: 21=7n
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
21=7n
------
(21/7) = (7n)/7
----
n = 3
=================
Cheers,
Stan H.
=============