The equation is .
According to division property of equality: if a = b, then .
(Divide each side by 25)
n = 1 (Cancel common terms)
The solution is n = 1.
![\"\"](\"/userfiles/image/Library/division_property_of_equality.gif\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
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(Divide each side by 25)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")