document.write( "Question 104442: The difference of the numbers is 12. Two fifths of the greater number is six more than one third of the lesser number. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #76022 by HyperBrain(694)\"\" \"About 
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In this problem, we are finding two unknowns. So we shall\r
\n" ); document.write( "\n" ); document.write( "Let x=the greater number
\n" ); document.write( " y=the smaller number\r
\n" ); document.write( "\n" ); document.write( "The difference of the numbers is 12.\r
\n" ); document.write( "\n" ); document.write( "So, x-y=12\r
\n" ); document.write( "\n" ); document.write( "From which, x=y+12\r
\n" ); document.write( "\n" ); document.write( "Two fifths of the greater number is six more than one third of the lesser number\r
\n" ); document.write( "\n" ); document.write( "So, \"%282%2F5%29%2Ax=%281%2F3%29%2Ay%2B6\"\r
\n" ); document.write( "\n" ); document.write( "To eliminate the fractions, let us multiply both sides by 15.\r
\n" ); document.write( "\n" ); document.write( "\"15%2A%28%282%2F5%29%2Ax%29=15%2A%28%281%2F3%29%2Ay%2B6%29\"
\n" ); document.write( "~~~~~~\"6x=5y%2B30\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "But, x=y+12, so,\r
\n" ); document.write( "\n" ); document.write( "\"6%2A%28y%2B12%29=5y%2B30\"
\n" ); document.write( "~~~\"6y%2B72=5y%2B30\"\r
\n" ); document.write( "\n" ); document.write( "Subtracting 30 both sides,\r
\n" ); document.write( "\n" ); document.write( "\"6y%2B42=5y\"
\n" ); document.write( "~\"y%2B42=0\"
\n" ); document.write( "~~~~\"y=-42\"\r
\n" ); document.write( "\n" ); document.write( "Again, x=y+12, so,\r
\n" ); document.write( "\n" ); document.write( "x=y+12
\n" ); document.write( "x=-42+12
\n" ); document.write( "x=-30\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Therefore, the two numbers are -30 and -42!
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