document.write( "Question 939233: b + 31 = 27 what is the value of b? \n" ); document.write( "
Algebra.Com's Answer #572308 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\"b+%2B+31+=+27\"\r
\n" ); document.write( "\n" ); document.write( "\"b+%2B+31-31+=+27-31\"\r
\n" ); document.write( "\n" ); document.write( "\"b+=+-4\"
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