document.write( "Question 348374: A sum of 3 numbers is 137. The second number is 4 more than 2 times the first number. The third number is 5 less than 3 times the first number. Find the 3 numbers \n" ); document.write( "
Algebra.Com's Answer #249070 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! LET X BE THE FIRST NUMBER. \n" ); document.write( "2X+4 IS THE SECOND NUMBER. \n" ); document.write( "3X-5 IS THE THIRD NUMBER. \n" ); document.write( "X+(2X+4)+(3X-5)=137 \n" ); document.write( "6X-1=137 \n" ); document.write( "6X=137+1 \n" ); document.write( "6X=138 \n" ); document.write( "X=138/6 \n" ); document.write( "X=23 ANS. FOR THE FIRST NUMBER. \n" ); document.write( "2*23+4=46+4=50 ANS. FOR THE SECOND NUMBER. \n" ); document.write( "3*23-5=69-5=64 ANS. FOR THE THIRD NUMBER. \n" ); document.write( "PROOF: \n" ); document.write( "23+50=64=137 \n" ); document.write( "137=137 \n" ); document.write( " \n" ); document.write( " |