document.write( "Question 885210: the sum of two consecutive even integers is 42. let x represent the first number. find the numbers \n" ); document.write( "
Algebra.Com's Answer #534999 by JulietG(1812) You can put this solution on YOUR website! x + y = 42 \n" ); document.write( "x + 2 = y (consecutive even) \n" ); document.write( "Substitute the known value of y from the second equation into the first. \n" ); document.write( "x + y = 42 \n" ); document.write( "x + (x+2) = 42 \n" ); document.write( "2x + 2 = 42 \n" ); document.write( "2x = 40 \n" ); document.write( "x = 20 \n" ); document.write( ". \n" ); document.write( "If the first number is 20, then the second even consecutive number is 22. \n" ); document.write( "20 + 22 = 42 \n" ); document.write( " |