document.write( "Question 386767: The difference of Ron's age and Joan's ages is 8 years. The sum of twice Ron's age and 3 times Joan's age is 66. How old is each. \n" ); document.write( "
Algebra.Com's Answer #273362 by mananth(16946)\"\" \"About 
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The difference of Ron's age and Joan's ages is 8 years. The sum of twice Ron's age and 3 times Joan's age is 66. How old is each.
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\n" ); document.write( "\n" ); document.write( "Ron's age =r
\n" ); document.write( "Joan's age =j
\n" ); document.write( "..
\n" ); document.write( "r-j=8...................1
\n" ); document.write( "2r+3j=66................2
\n" ); document.write( "..
\n" ); document.write( "multiply 1 by 3
\n" ); document.write( "3r-3j=24
\n" ); document.write( "add this to (2)
\n" ); document.write( "2r+3r+3j-3j=24+66
\n" ); document.write( "5r=90
\n" ); document.write( "/5
\n" ); document.write( "r=14 -----ron's age
\n" ); document.write( "Joan's age =6
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
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