document.write( "Question 859589: 3b+7=-20 \n" ); document.write( "
Algebra.Com's Answer #518129 by tommyt3rd(5050)\"\" \"About 
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3b+7=-20
\n" ); document.write( "3b+7-7=-20-7
\n" ); document.write( "3b=-27
\n" ); document.write( "3b/3=-27/3
\n" ); document.write( "b=-9
\n" ); document.write( "
\n" );