document.write( "Question 1081951: In the age of Max and Ben are in the ratio of 9 : 7 10 years ago there is where in the ratio 7 : 5. Find there present age
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Algebra.Com's Answer #696015 by josgarithmetic(39620) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"system%28m%2Fb=9%2F7%2C%28m-10%29%2F%28b-10%29=7%2F5%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"5m-50=7b-70\"$
\n" ); document.write( " $\"5m-7b=50-70\"$
\n" ); document.write( " $\"5m-7b=-20\"$
\n" ); document.write( " $\"7b-5m=20\"$
\n" ); document.write( "-
\n" ); document.write( " $\"7b-5%289b%2F7%29=20\"$
\n" ); document.write( " $\"49b-45b=140\"$
\n" ); document.write( " $\"4b=140\"$
\n" ); document.write( " $\"4b=2%2A7%2A2%2A5\"$
\n" ); document.write( " $\"highlight%28b=35%29\"$ \n" ); document.write( "

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