document.write( "Question 214880: The sum of three numbers is 147. The second number is 4 more than two times the first number. The third number is five less than three times the first number. Find the three numbers. \r
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document.write( "Please help me solve this problem. I tried to do it a few times but I get confused right off the bat. Thanks for any help! \n" );
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Algebra.Com's Answer #162346 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X+Y+Z=147 \n" ); document.write( "Y=2X+4 \n" ); document.write( "Z=3X-5 \n" ); document.write( "X+(2X+4)+(3X-5)=147 \n" ); document.write( "6X-1=147 \n" ); document.write( "6X=147+1 \n" ); document.write( "6X=148 \n" ); document.write( "X=148/6 \n" ); document.write( "X=24 2/3 ANS. ANS \n" ); document.write( "Y=2*24 2/3+4=49/3+4=53 1/3 ANS \n" ); document.write( "Z=3*24 2/3-5=74-5=69 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "24 2/3+53 1/3+69=147 \n" ); document.write( "147=147 \n" ); document.write( " \n" ); document.write( " |