document.write( "Question 253998: a+b+c=18
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\n" ); document.write( "a+c=11
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Algebra.Com's Answer #186354 by edjones(8007)\"\" \"About 
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a+b+c=18
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\n" ); document.write( "a+8a=18 Since 8a=b+c
\n" ); document.write( "9a=18
\n" ); document.write( "a=2
\n" ); document.write( "c=9
\n" ); document.write( "b=7
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