SOLUTION: ( r - 3 )^2 = 196 solve by square root. Please help me !

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Question 300893: ( r - 3 )^2 = 196 solve by square root. Please help me !
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
( r - 3 )^2 = 196
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Take the square root of both sides.
r - 3 = +14
r - 3 = -14