document.write( "Question 1128082: Solve for a.\r
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Algebra.Com's Answer #744555 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "if you have
\n" ); document.write( "\"Q=a-b%2F2\", then\r
\n" ); document.write( "\n" ); document.write( "\"a=Q%2Bb%2F2\"\r
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\n" ); document.write( "\n" ); document.write( "but, if you have\r
\n" ); document.write( "\n" ); document.write( "\"Q=%28a-b%29%2F2\", then\r
\n" ); document.write( "\n" ); document.write( "\"2Q=a-b\"\r
\n" ); document.write( "\n" ); document.write( "\"a=2Q%2Bb\"
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