document.write( "Question 6618: solve 4b-21=\r
\n" ); document.write( "\n" ); document.write( "That's the whole problem. Thanks
\n" ); document.write( "

Algebra.Com's Answer #3617 by Mike(39)\"\" \"About 
You can put this solution on YOUR website!
1) 4b = 21 <---- Add 21 to both sides.
\n" ); document.write( "2) b = 21/4 <---- Divide by 4 on both sides.
\n" ); document.write( "3) b = 5.25\r
\n" ); document.write( "\n" ); document.write( "Hope that helps.
\n" ); document.write( "Regards,
\n" ); document.write( "-Mike
\n" ); document.write( "
\n" );