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)![]() ![]() ![]() You can put this solution on YOUR website! (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( " |