document.write( "Question 739225: Solve the formula A = ½ h (b + c) for the variable b. \n" ); document.write( "
Algebra.Com's Answer #451048 by ankor@dixie-net.com(22740)\"\" \"About 
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Solve the formula A = ½ h (b + c) for the variable b.
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\n" ); document.write( "\"1%2F2\"(b + h) = A
\n" ); document.write( "multiply both sides by 2
\n" ); document.write( "b + h = 2A
\n" ); document.write( "Subtract h from both sides
\n" ); document.write( "b = 2A - h
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