Question 295835
Solve and check for extraneous solutions. 
3sqrt(w+1)=6
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sqrt(w+1) = 2
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Square both sides to get:
w+1 = 4
w = 3
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Check the answer:
3sqrt(3+1) = 6
sqrt(4) = 2
2 = 2
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Solution: w = 3
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Cheers,
Stan H.
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