document.write( "Question 295568: (3^b)/(5)-(1)/(5)=(b)/(5) I need help solving the rational equation. could you do a step by step please?? \n" ); document.write( "
Algebra.Com's Answer #213050 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "You must have meant \"3%2Ab\" not \"3%5Eb\"\r\n" );
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document.write( "because there is no solution to \r\n" );
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document.write( "\"%283%5Eb%29%2F5-1%2F5=b%2F5\"\r\n" );
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document.write( "and similar equations cannot be solved except \r\n" );
document.write( "by iterative methods, not by the mothods of \r\n" );
document.write( "ordinary algebra. \r\n" );
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document.write( "So please learn that \"%223%5Eb%22\" means \"3%5Eb\", not \"3%2Ab\"\r\n" );
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document.write( "I will assume you meant:\r\n" );
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document.write( "\"%283%2Ab%29%2F5-1%2F5=b%2F5\"\r\n" );
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document.write( "Enclose every term in parentheses:\r\n" );
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document.write( "\"%28%283%2Ab%29%2F5%29-%281%2F5%29=%28b%2F5%29\"\r\n" );
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document.write( "The LCD is \"red%285%29\", so write it as \"red%28%285%2F1%29%29\"\r\n" );
document.write( "and multiply every term by that\r\n" );
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document.write( "  \r\n" );
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document.write( "Now cancel away the 5 denominators:\r\n" );
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document.write( "\"3%2Ab-1=b\"\r\n" );
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document.write( "Add 1 to both sides\r\n" );
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document.write( "\"3%2Ab=b%2B1\"\r\n" );
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document.write( "Add -b to both sides:\r\n" );
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document.write( "\"2%2Ab=1\"\r\n" );
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document.write( "Divide both sides by \"red%282%29\"\r\n" );
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document.write( "\"%282%2Ab%29%2Fred%282%29=1%2Fred%282%29\"\r\n" );
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document.write( "\"%28cross%282%29%2Ab%29%2Fred%28cross%282%29%29=1%2Fred%282%29\"\r\n" );
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document.write( "\"b=1%2F2\"\r\n" );
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document.write( "Edwin
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