document.write( "Question 381447: the product of the second and third of three consecutive integers is 2 more than 10 times the first integer?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #270660 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
LET X, X+1 & X+2 BE THE 3 INTEGERS.
\n" ); document.write( "(X+1)(X+2)=10X+2
\n" ); document.write( "X^2+3X+2=10X+2
\n" ); document.write( "X^2+3X-10X+2-2=0
\n" ); document.write( "X^2-7X=0
\n" ); document.write( "X(X-7)=0
\n" ); document.write( "X-7=0
\n" ); document.write( "X=7 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "(7+1)(7+2)=10*7+2
\n" ); document.write( "8*9=70+2
\n" ); document.write( "72=72
\n" ); document.write( "
\n" );