document.write( "Question 972925: 2 years ago I was 4 times my sons age. 8 years ago I was 10 times his age.
\n" );
document.write( "How old is he now? \n" );
document.write( "
Algebra.Com's Answer #595176 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! my age=x; son's age=y\r \n" ); document.write( "\n" ); document.write( "11 years old ANSWER.\r \n" ); document.write( "\n" ); document.write( "x-2=4*(y-2) \n" ); document.write( "x-8=10*(y-8)\r \n" ); document.write( "\n" ); document.write( "x=4y-8+2=4y-6 \n" ); document.write( "x=10y-80+8=10y-72\r \n" ); document.write( "\n" ); document.write( "10y-72=4y-6 \n" ); document.write( "6y=66 \n" ); document.write( "y=11 son's age\r \n" ); document.write( "\n" ); document.write( "two years earlier, son was 9, you were 36 \n" ); document.write( "you are 38 now.\r \n" ); document.write( "\n" ); document.write( "eight years ago, you were 30, son was 3.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |