document.write( "Question 192253This question is from textbook Intermediate Algeba
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document.write( ": To Solve Integer problems: \r
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document.write( "The sum of two integers is ten. Three times the larger integer is three less than 8 times the small integer. Find the integers. \r
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document.write( "my try:
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document.write( "First integer: 3n
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document.write( "Second integer: 8n-3 \r
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document.write( "3n + 8n-3 = 10
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document.write( "11n -3 =10
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document.write( "11n = 13
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document.write( "n = 13/11 \r
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document.write( "Not right? \r
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document.write( "Help!
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document.write( "
Algebra.Com's Answer #144289 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The sum of two integers is ten. Three times the larger integer is three less than 8 times the small integer. Find the integers. \n" ); document.write( "--- \n" ); document.write( "Equations: \n" ); document.write( "x + y = 10 \n" ); document.write( "3x = 8y-3 \n" ); document.write( "--------------- \n" ); document.write( "Substitute to solve for \"x\": \n" ); document.write( "3x = 8(10-x)-3 \n" ); document.write( "3x = 80 - 8x -3 \n" ); document.write( "11x = 77 \n" ); document.write( "x = 7 (one of the integers) \n" ); document.write( "----------- \n" ); document.write( "Substitute to solve for \"y\": \n" ); document.write( "7 + y = 10 \n" ); document.write( "y = 3(the other integer) \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |