document.write( "Question 548257: In 12 years time,I shall be three times the age i was 10 years ago, how old am i? \n" ); document.write( "
Algebra.Com's Answer #356830 by mathie123(224)\"\" \"About 
You can put this solution on YOUR website!
Let x be the age you are now (in any word question problem, it is a good idea to let the variable represent what you are looking for or what is unknown):\r
\n" ); document.write( "\n" ); document.write( "From the question we know that in twelve years I will be
\n" ); document.write( "\"12%2Bx\" years old \r
\n" ); document.write( "\n" ); document.write( "Also from the question three times the age I was 10 years ago can be written as
\n" ); document.write( "\"3%28x-10%29\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"12%2Bx=3%28x-10%29\"
\n" ); document.write( "\"12%2Bx=3x-30\"
\n" ); document.write( "Now it is just a matter of solving for x. I will let you try this yourself, but if you are still not able to get the correct answer... please let me know :)
\n" ); document.write( "
\n" );