SOLUTION: whitch value of x makes this equation true? 9(x-7)^4/3=9

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Question 446892: whitch value of x makes this equation true? 9(x-7)^4/3=9
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
witch value of x makes this equation true? 9(x-7)^4/3=9
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9(x-7)^4/3=9
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Divide both sides by 9:
(x-7)^4/3 = 1
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Raise both sides to the (3/4) power:
x-7 = 1
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x = 8
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cheers,
Stan H.
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