document.write( "Question 93861: Good Evening, \r
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document.write( "I have a word problem that I am not sure I solved correctly could you please tell me if this is correct? \r
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document.write( "The sum of two numbers is 43. The second is 1 more than 2 times the first. What are the two numbers? \r
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document.write( "I got 2x + y + 1 = 43 as the equation and x = 22 and y = 21. Is this correct or did I mess this up? Thanks for your help in advance. \n" );
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Algebra.Com's Answer #68373 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The sum of two numbers is 43. The second is 1 more than 2 times the first. What are the two numbers? \n" ); document.write( "------------------ \n" ); document.write( "x+y=43 \n" ); document.write( "y = 2x+1 \n" ); document.write( "------------ \n" ); document.write( "Substitute the 2nd into the 1st to get: \n" ); document.write( "x + 2x+1 = 43 \n" ); document.write( "3x = 42 \n" ); document.write( "x = 14 \n" ); document.write( "------------- \n" ); document.write( "Substitute that into y=2x+1 to solve for y: \n" ); document.write( "y = 2*14+1 \n" ); document.write( "y = 29 \n" ); document.write( "============== \n" ); document.write( "The numbers are 14 and 29 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |