<PRE><B>Question 731573</B>
determine the value of x and y if 2^y=8^x and 3^y=3^x+4
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Modify:
2^6 = 2^(3x) and 3^y = 3^(x+4)
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Equations:
3x = 6
y = x+4
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x = 2
y = 2+4 = 6
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Answer: #1
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Cheers,
Stan H.
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1. x=2, y=6
2. x=-2,y=-6
3. x=6,y=2
4. x=y
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