document.write( "Question 394494: I am 47years old and my son is 2years old. How old would I be when I am three times his age? \n" ); document.write( "
Algebra.Com's Answer #279902 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Let x = years from now \n" ); document.write( "then\r \n" ); document.write( "\n" ); document.write( "47+x = 3(2+x)\r \n" ); document.write( "\n" ); document.write( "47+x = 6+3x\r \n" ); document.write( "\n" ); document.write( "47 = 6+2x\r \n" ); document.write( "\n" ); document.write( "41 = 2x\r \n" ); document.write( "\n" ); document.write( "20.5 years = x\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |