document.write( "Question 251937: what are the two numbers if the average of two consecutive even numbers is 89 \n" ); document.write( "
Algebra.Com's Answer #183658 by checkley77(12844)\"\" \"About 
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(x+x+2)/2=89
\n" ); document.write( "(2x+2)/2=89
\n" ); document.write( "2x+2=2*89
\n" ); document.write( "2x+2=178
\n" ); document.write( "2x=178-2
\n" ); document.write( "2x=176
\n" ); document.write( "x=176/2
\n" ); document.write( "x=88 is the first consecutive even number.
\n" ); document.write( "88+2=90 is the second consecutive number.
\n" ); document.write( "Proof:
\n" ); document.write( "(88+90/2=89
\n" ); document.write( "178/2=89
\n" ); document.write( "89=89
\n" ); document.write( "
\n" );