document.write( "Question 95957: -3r+5-3s-7+8s-2t-r i dont need the answer, i just need to know how to do this kind of a problem...answer is optional. please help me do this!!! \n" ); document.write( "
Algebra.Com's Answer #292488 by andkon(15)\"\" \"About 
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-4r-2+5s-2t \n" ); document.write( "
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