document.write( "Question 735492: 4^(x-5)=8^(2x+6) \n" ); document.write( "

Algebra.Com's Answer #449436 by stanbon(75887) $\"\"$ $\"About$

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4^(x-5)=8^(2x+6)
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\n" ); document.write( "(2^2)^(x-5) = (2^3)^(2x+6)
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\n" ); document.write( "= 2^(2x-10) = 2^(6x+18)
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\n" ); document.write( "2x-10 = 6x+18
\n" ); document.write( "4x = -28
\n" ); document.write( "x = -7
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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