document.write( "Question 876352: If k= a+b
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\n" ); document.write( "a+b+k=30
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Algebra.Com's Answer #528723 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"k=a%2Bb\"
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\n" ); document.write( "\"k%2Bk=30\"
\n" ); document.write( "\"2k=30\"
\n" ); document.write( "\"k=15\"
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