document.write( "Question 1172542: Can you help me solve this problem\r
\n" ); document.write( "\n" ); document.write( "1. Ahlea is twice as old as Edella. 12 years ago, Ahlea was 3 times as old as Edella. Find their present ages.
\n" ); document.write( "2. Fifty coins consisting of P5 and P10 are worth P400. How many coins of each kind are there
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Algebra.Com's Answer #797615 by josgarithmetic(39800)\"\" \"About 
You can put this solution on YOUR website!
\"system%28A=2E%2CA-12=3%28E-12%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"2E-12=3E-36\"\r
\n" ); document.write( "\n" ); document.write( "\"36-12=E\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28x%2By=50%2C5x%2B10y=400%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28x%2By=50%2Cx%2B2y=80%29\"\r
\n" ); document.write( "\n" ); document.write( "Eq2-Eq1 gives you \"y=30\", making that \"x=20\".
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