document.write( "Question 29765: Hello, I need help tonight...tried this problem at least 6 times. help
\n" ); document.write( "The difference of two numbers is 12. Two fifths of the greater number is 6 more than one third of the lesser number. Find both numbers.
\n" ); document.write( "I know x-y=12 and 2/5x,1/3y-6, and don't know where to go from there. Please Help.
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Algebra.Com's Answer #16451 by Paul(988)\"\" \"About 
You can put this solution on YOUR website!
Let the first number be x
\n" ); document.write( "Let the second number be y
\n" ); document.write( "x-y=12
\n" ); document.write( "y=-12+x (subsitution)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Greater number 2x/5
\n" ); document.write( "Lesser number = 1y/3\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Equation:
\n" ); document.write( "\"2x%2F5=6%2B1y%2F3\"
\n" ); document.write( "Multiply the whole equation by 15 to remove the fraction.
\n" ); document.write( "\"15%282x%2F5%29=15%286%2F1%29%2B15%281y%2F3%29\"
\n" ); document.write( "\"3%282x%29=15%286%29%2B5%28y%29\"
\n" ); document.write( "\"6x=90%2B5y\"
\n" ); document.write( "Subsitute
\n" ); document.write( "6x=90+5(-12+x)
\n" ); document.write( "6x=90-60+5x
\n" ); document.write( "x=30\r
\n" ); document.write( "\n" ); document.write( "y=-12+30
\n" ); document.write( "y=18\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Check:
\n" ); document.write( "\"%282%2830%29%29%2F5=6%2B18%2F3\"
\n" ); document.write( "12=12\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Hence, the two numbers are 30 and 18
\n" ); document.write( "Paul.
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