document.write( "Question 442412: Roberto invested some money at 7% and then invested 5,000more than twice this amount at 9% his total annual income from the two investments was $3950. ow much was invested at 9%?
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Algebra.Com's Answer #305209 by jorel1380(3719)\"\" \"About 
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.07x+.09(2x+5000)=3950
\n" ); document.write( "7x+18x+45000=395000
\n" ); document.write( "25x=350000
\n" ); document.write( "x=14000
\n" ); document.write( "The amount he invested at 9% is $33000..
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