document.write( "Question 217638: Please help...\r
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document.write( "One number is 8 less than another number. The sum of four times the larger and twice the smaller is 20. Find the larger number.\r
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document.write( "I got the second equation as 4n+8(2)=20 with n=1 but I don't know how to use that to find the answer.\r
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Algebra.Com's Answer #164067 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! Let n = one number,,,,,,,other number = (n-8) \n" ); document.write( ". \n" ); document.write( "4(n) +2(n-8) = 20 \n" ); document.write( ". \n" ); document.write( "4n +2n -16 = 20 \n" ); document.write( ". \n" ); document.write( "6n = 36 \n" ); document.write( ". \n" ); document.write( "n=6,,,,,,(n-8) = -2,,,,,,numbers \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "check,,,4 (6) + 2(-2) = 20,,,,,ok \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |