document.write( "Question 150774: evaluate each expression when a=9, b=-3, and c=7\r
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\n" ); document.write( "1. 4a+7
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Algebra.Com's Answer #110711 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
1. \"4a%2B7=4%289%29%2B7=36%2B7=highlight%2843%29\"\r
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\n" ); document.write( "\n" ); document.write( "2. \"c%28c%2B3%29=7%287%2B3%29=7%2810%29=highlight%2870%29\"
\n" ); document.write( "3. \"7b%2B2a=7%28-3%29%2B2%289%29=-21%2B18=highlight%28-3%29\"
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