document.write( "Question 442056: Bobby and Joan found four consecutive integers such that 5 times the sum ofbthe second and third was 6 less than 7 times the first. What were their integers? \n" ); document.write( "
Algebra.Com's Answer #304942 by unlockmath(1688) You can put this solution on YOUR website! Hello, \n" ); document.write( "Let's represent the 4 integers as: x (x+1) (x+2) (x+3) Now we can set up the following equation: \n" ); document.write( "5(x+1+x+2)=7(x)-6 \n" ); document.write( "Rewritten as: \n" ); document.write( "10x+15=7x-6 \n" ); document.write( "Subtract 7x and 15 from both sides to get: \n" ); document.write( "3x=-21 \n" ); document.write( "Divide by 3: \n" ); document.write( "x=-7 \n" ); document.write( "So now we know the integers are: \n" ); document.write( "-7, -6,-5,-4 \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |