document.write( "Question 741987: 22r - 15s - 3r + 3s =\r
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Algebra.Com's Answer #452227 by mananth(16949)\"\" \"About 
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22r - 15s - 3r + 3s =\r
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\n" ); document.write( "\n" ); document.write( "22r - 3r + 3s-15s =\r
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\n" ); document.write( "\n" ); document.write( "19r-12s
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