document.write( "Question 158689: Solve for the unknown
\n" ); document.write( "2(A-4)+ 40=5(9-A)
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Algebra.Com's Answer #116870 by edjones(8007)\"\" \"About 
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2(a-4)+40=5(9-a)
\n" ); document.write( "2a-8+40=45-5a
\n" ); document.write( "7a=45-32
\n" ); document.write( "7a=13
\n" ); document.write( "a=13/7
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\n" ); document.write( "Ed
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