document.write( "Question 398389: Solve for the indicated letter\r
\n" ); document.write( "\n" ); document.write( "b=8-a, for a, the solution is a=??
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Algebra.Com's Answer #282375 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
b = 8 - a\r
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\n" ); document.write( "\n" ); document.write( "b - 8 = -a (subtracting 8 from both sides)\r
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\n" ); document.write( "\n" ); document.write( "-b + 8 = a (multiplying by -1)\r
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