document.write( "Question 107184: Find four consecutive numbers which, when added together, total 80. \n" ); document.write( "
| Algebra.Com's Answer #78003 by checkley75(3666)      You can put this solution on YOUR website! x+x+1+x+2+x+3=80 \n" ); document.write( "4x+6=80 \n" ); document.write( "4x=80-6 \n" ); document.write( "4x=74 \n" ); document.write( "x=74/4 \n" ); document.write( "x=18.5 for the first (lowest) number \n" ); document.write( "18.5+1=19.5 for the next number \n" ); document.write( "18.5+2=20.5 for the next number \n" ); document.write( "18.5+3=21.5 for the largest number \n" ); document.write( "proof: \n" ); document.write( "18.5+19.5+20.5+21.5=80 \n" ); document.write( "80=80 \n" ); document.write( " \n" ); document.write( " |