document.write( "Question 156572: Can someone help me figure this problem out? thanks\r
\n" ); document.write( "\n" ); document.write( "A= 1/2h (a+b)
\n" ); document.write( "Solve for a\r
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Algebra.Com's Answer #115346 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"A=%281%2F2%29h%28a%2Bb%29\"
\n" ); document.write( "\"2A=h%28a%2Bb%29\"
\n" ); document.write( "\"2A%2Fh=a%2Bb\"
\n" ); document.write( "\"a=2A%2Fh-b\"
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