document.write( "Question 82589: A=1/2h(B+b) \r
\n" ); document.write( "\n" ); document.write( "I need to solve for b, but am having problems getting started, I have not done algebra for nearly 18 years.
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Algebra.Com's Answer #59174 by ankor@dixie-net.com(22740)\"\" \"About 
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A=1/2h(B+b)
\n" ); document.write( "I need to solve for b,
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\n" ); document.write( "Get rid of the fraction, multiply equation by 2, you then have:
\n" ); document.write( "h(B + b) = 2A
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\n" ); document.write( "Divide both sides by h, and you have:
\n" ); document.write( "B + b = \"2A%2Fh\"
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\n" ); document.write( "Subtract B from both sides:
\n" ); document.write( "b = \"2A%2Fh\" - B
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