document.write( "Question 193756: The problem is:
\n" ); document.write( "Write an equation which models how old, in years, you will be when you are 3 times as old as the younger person.\r
\n" ); document.write( "\n" ); document.write( "I am 30
\n" ); document.write( "My cousin is 12\r
\n" ); document.write( "\n" ); document.write( "Please explain reasoning
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Algebra.Com's Answer #145450 by RAY100(1637)\"\" \"About 
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older =30,,,younger = 12 ,,,,given
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\n" ); document.write( "(30+x) = 3(12+x)
\n" ); document.write( "30 +x = 36 +3x
\n" ); document.write( "-2x = 6
\n" ); document.write( "x = (-3)\r
\n" ); document.write( "\n" ); document.write( "or 30-3=27
\n" ); document.write( "12-3=9
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\n" ); document.write( "ratio is correct = 3
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