SOLUTION: log7 ( �w + 40) = 2; w = ___________ ___

SOLUTION: log7 ( �w + 40) = 2; w = _________ _

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Question 865833:
log7 ( �w + 40) = 2; w = _______________
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
raise 7 to both sides to get:

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