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)\"\" \"About 
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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
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