document.write( "Question 1172718: Luis is 9 years older than kevin. Two years ago, his age was twice that kevin's age. How old is luis? \n" ); document.write( "
Algebra.Com's Answer #797833 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Kevin=x \n" ); document.write( "Luis is x+9 \n" ); document.write( "two years ago they were x-2 and x+7 years \n" ); document.write( "2(x-2)=x+7 \n" ); document.write( "2x-4=x+7 \n" ); document.write( "x=11\r \n" ); document.write( "\n" ); document.write( "Luis is 20. \n" ); document.write( " \n" ); document.write( " |