document.write( "Question 1098561: Abel is 3 times as old as Ben .3 year ago Abel was 4 times as old as Ben. What is sum of their ages in 3 year time? \n" ); document.write( "
Algebra.Com's Answer #712955 by josgarithmetic(39620)\"\" \"About 
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Ages 3b and b.\r
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\n" ); document.write( "\n" ); document.write( "\"%283b-3%29=4%28b-3%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"3b-3=4b-12\"
\n" ); document.write( "\"-3%2B12=b\"
\n" ); document.write( "\"b=9\"-------Ben
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\n" ); document.write( "\"27\"-------Abel\r
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\n" ); document.write( "\n" ); document.write( "Sum of their ages in 3 years time:
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