document.write( "Question 333303: My age today is three times what it will be three years from now, minus three times what my age was three years ago. How old am I? i want explianation \n" ); document.write( "
Algebra.Com's Answer #238821 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let my age be x years now. \n" ); document.write( "my age after 3 years (x+3) \n" ); document.write( "my age 3 years ago (x-3)\r \n" ); document.write( "\n" ); document.write( ".. \n" ); document.write( "x= 3(x+3)-3(x-3) \n" ); document.write( "x=3x+9-3x+9 \n" ); document.write( "x=18 years my age now \n" ); document.write( " |