document.write( "Question 497754: formula,solve for the variables indicated. p=s + t + u for u \n" ); document.write( "
Algebra.Com's Answer #340800 by jim_thompson5910(35256)\"\" \"About 
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p=s + t + u\r
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\n" ); document.write( "\n" ); document.write( "p-s = t + u\r
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\n" ); document.write( "\n" ); document.write( "p-s - t = u\r
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\n" ); document.write( "\n" ); document.write( "u = p-s - t
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