document.write( "Question 292405: Solve using the five-step problem-solving process. Show all steps necessary to arrive at your solution.\r
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document.write( "The sum of two consecutive even integers is 86. Find the larger number. \n" );
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Algebra.Com's Answer #211209 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! The 5-Step Method \n" ); document.write( "1) Let x (or some other letter) represent the unknown quantity. \n" ); document.write( "2) Translate the English to mathematics and form an equation. \n" ); document.write( "3) Solve this equation. \n" ); document.write( "4) Check this result by substituting it into the original statement of the problem. \n" ); document.write( "5) Write a conclusion. \n" ); document.write( " \n" ); document.write( "Step 1. \n" ); document.write( "x = an even integer \n" ); document.write( "y = an even integer that is consecutive to x \n" ); document.write( "It is better to say: y = x+2 \n" ); document.write( " \n" ); document.write( "Step 2. \n" ); document.write( "The sum of two consecutive even integers is 86. \n" ); document.write( "x+y = 86 \n" ); document.write( " \n" ); document.write( "Step 3. \n" ); document.write( "substituting y=x+2 \n" ); document.write( "x + x+2 = 86 \n" ); document.write( "2x+2 = 86 \n" ); document.write( "2x = 84 \n" ); document.write( "x = 42 \n" ); document.write( "y = x+2 = 42+2= 44 \n" ); document.write( " \n" ); document.write( "Step 4. \n" ); document.write( "checking the solution \n" ); document.write( "x + y = 86? \n" ); document.write( "42 + 44 = 86 \n" ); document.write( "correct. \n" ); document.write( " \n" ); document.write( "Step 5. \n" ); document.write( "Reviewing the question, it asks \"what is the larger number?\" \n" ); document.write( "So, our conclusion should answer the question: \n" ); document.write( "The larger of two consecutive even integers that sum to 86 is 44. \n" ); document.write( " \n" ); document.write( "Done. \n" ); document.write( " |