document.write( "Question 257577: I need to write an algebraic expression for this word problem...The sum of three consecutive integers is 423. Find the integers. \n" ); document.write( "
Algebra.Com's Answer #193500 by PRMath(133)![]() ![]() ![]() You can put this solution on YOUR website! I think the answer you were given by Sheila is not fully correct. The answer given to you by Stan H. is correct. Please use Stan's answer.\r \n" ); document.write( "\n" ); document.write( "If your homework is to just write the algebraic expression, then yes, the answer from Sheila is correct.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you have to SOLVE for the answer, then Sheila's answer is NOT correct. Please look at Stan's answer, but if you want to see where Sheila went wrong, just look at the following:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You were given this by Sheila:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "First,write the equation \n" ); document.write( "X+X+1+x+2=423 <--- This is correct. \n" ); document.write( "Next combine similar terms \n" ); document.write( "3x+3=423 <---- This is correct. \n" ); document.write( "3x=423-3 <------ This is correct. \n" ); document.write( "3x=420 <----- This is correct. \n" ); document.write( "Divide all through out by 3 <---- This is correct. \n" ); document.write( "3x/3=420/3 <---- This is correct.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The answer is 120 <<<------ THIS IS NOT CORRECT.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now if your FIRST number is indeed 140, then the next consecutive number will be 141 and the next consecutive number will be 142. Do these three numbers add to 423? Let's check:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "140 \n" ); document.write( "141 \n" ); document.write( "142 \n" ); document.write( "_______ \n" ); document.write( "423 YES.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So to reiterate, Sheila gave you a good answer in terms of setting up the problem and maybe that was all you had to do for the work. However, if you had to solve the problem, the answer you were given was incorrect. Again, please follow Stan's answer. His explanation was excellent and will likely make very good sense to you.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I hope this helps you. :-) \n" ); document.write( " |