document.write( "Question 1024113: A three digit number is equal to 17 times the sum of its digit
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document.write( "If 198 is added to the number the digits are interchanged the addition of first and third digit is 1less than middle digit find the number \n" );
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Algebra.Com's Answer #639572 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A three digit number is equal to 17 times the sum of its digit \n" ); document.write( "If 198 is added to the number the digits are interchanged the addition of first and third digit is 1less than middle digit find the number \n" ); document.write( "----- \n" ); document.write( "Equations: \n" ); document.write( "100h+10t+u = 17(h+t+u) \n" ); document.write( "-------------------------- \n" ); document.write( "100h+10t+u + 198 = 100u+10t+h \n" ); document.write( "------------------- \n" ); document.write( "u = t-1 \n" ); document.write( "--------------------- \n" ); document.write( "Simplify those equations:: \n" ); document.write( "Substitute t-1 for u. \n" ); document.write( "Solve the resulting 2-variable system for h and t; then for u. \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |