document.write( "Question 113609: PLEASE HELP NOT SURE HOW TO SOLVE! a=1/2(b+B)for B \n" ); document.write( "
Algebra.Com's Answer #82665 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
a=1/2(b+B)for B\r
\n" ); document.write( "\n" ); document.write( "2a = b+B
\n" ); document.write( "B = 2a-b
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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