document.write( "Question 742532: if (a/b)^(x-1)=(b/a)^(x-3) then x=? \n" ); document.write( "
Algebra.Com's Answer #452532 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"%28a%2Fb%29%5E%28x-1%29=%28b%2Fa%29%5E%28x-3%29\".............. since \"%28b%2Fa%29%5E%28x-3%29=%28a%2Fb%29%5E%28-%28x-3%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28a%2Fb%29%5E%28x-1%29=%28a%2Fb%29%5E%28-%28x-3%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-1%29=-%28x-3%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x-1=-x%2B3\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%2Bx=1%2B3\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x=4\"\r
\n" ); document.write( "\n" ); document.write( "\"x=2\"\r
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