document.write( "Question 114606: Find two consecutive integers such that the sum of 2 times the first integer and 7 times second integer is 88. \n" ); document.write( "
Algebra.Com's Answer #83441 by jgr45(31)![]() ![]() You can put this solution on YOUR website! x = first integer \n" ); document.write( "x+1 = second integer\r \n" ); document.write( "\n" ); document.write( "sum of 2 times the first integer and 7 times second integer\r \n" ); document.write( "\n" ); document.write( "2x + 7(x+1) = 88 \n" ); document.write( "2x + 7x + 7 = 88 \n" ); document.write( "9x + 7 = 88 \n" ); document.write( "9x = 81 \n" ); document.write( "x = 9\r \n" ); document.write( "\n" ); document.write( "Integers are 9 and 10.\r \n" ); document.write( "\n" ); document.write( "Check: 2(9)+7(10) =? 88 \n" ); document.write( "18 + 70 =? 88 \n" ); document.write( "88 = 88 √ \n" ); document.write( " |