document.write( "Question 1173400: Bob is 8 years older than Sue. 4 years ago, Bob was twice as old as Sue. What is the sum of their current
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Algebra.Com's Answer #798608 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
The site has thousands of these kind.\r
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\n" ); document.write( "\n" ); document.write( "Bob, x+8
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B8%29-4=2%28x-4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2B4=2x-8\"\r
\n" ); document.write( "\n" ); document.write( "\"x=12\"--------------do what you need or want from this.
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