document.write( "Question 865279: Solve: (3/5)^-x = 125/27.\r
\n" ); document.write( "\n" ); document.write( "Solve: 7^2x = 1/49\r
\n" ); document.write( "\n" ); document.write( "Solve: 5x+1 = 125.
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Algebra.Com's Answer #521643 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve: (3/5)^-x = 125/27
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\n" ); document.write( "(5/3)^x = (5/3)^3
\n" ); document.write( "x = 3
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\n" ); document.write( "Solve: 7^2x = 1/49
\n" ); document.write( "7^2x = 7^-2
\n" ); document.write( "2x = -2
\n" ); document.write( "x = -1
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\n" ); document.write( "Solve: 5^(x+1) = 125
\n" ); document.write( "5^(x+1) = 5^3
\n" ); document.write( "x+1 = 3
\n" ); document.write( "x = 2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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