document.write( "Question 158931: the sum of three numbers is 254. the second is 3 times the first, and the third is 5 less than the second. find the numbers. \n" ); document.write( "
Algebra.Com's Answer #117057 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! second=3f \n" ); document.write( "third=s-5 \n" ); document.write( "f=first \n" ); document.write( "f+3f+(3f-5)=254 \n" ); document.write( "7f-5=254 \n" ); document.write( "7f=254+5 \n" ); document.write( "7f=259 \n" ); document.write( "f=259/7 \n" ); document.write( "f=37 is the first number. \n" ); document.write( "s=3*37=111 is the second number. \n" ); document.write( "t=111-5=106 is the third number. \n" ); document.write( "Proof: \n" ); document.write( "37+111+106=254 \n" ); document.write( "254=254 \n" ); document.write( " |