document.write( "Question 637934: four-fifths of a number is 10 more than two-third of the number
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Algebra.Com's Answer #401941 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "let's number be \"x\"\r
\n" ); document.write( "\n" ); document.write( "four-fifths of a number is \"%284%2F5%29x\"\r
\n" ); document.write( "\n" ); document.write( "and it is \"10\" more than two-third of the number \"%282%2F3%29x\"\r
\n" ); document.write( "\n" ); document.write( "so, you have\r
\n" ); document.write( "\n" ); document.write( "\"%284%2F5%29x=%282%2F3%29x%2B10\".....both sides multiply by common denominator which is \"15\"\r
\n" ); document.write( "\n" ); document.write( "\"15%284%2F5%29x=15%282%2F3%29x%2B10%2A15\"\r
\n" ); document.write( "\n" ); document.write( "\"cross%2815%293%284%2Fcross%285%291%29x=cross%2815%295%282%2Fcross%283%291%29x%2B150\"\r
\n" ); document.write( "\n" ); document.write( "\"3%2A4x=5%2A2x%2B150\"\r
\n" ); document.write( "\n" ); document.write( "\"12x=10x%2B150\"\r
\n" ); document.write( "\n" ); document.write( "\"2x=150\"\r
\n" ); document.write( "\n" ); document.write( "\"x=75\"\r
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