document.write( "Question 403202: dear sir,\r
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document.write( "The problem is as below\r
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document.write( "my present age is x. 3 times my age 4 years ago was 27.what is my present age \r
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document.write( "regards
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Algebra.Com's Answer #285174 by rvquartz(19)![]() ![]() You can put this solution on YOUR website! your age NOW is x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so 4 years ago your age was (x-4)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "three times that = 27, so\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3(x-4) = 27\r \n" ); document.write( "\n" ); document.write( "solving for x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x - 12 = 27\r \n" ); document.write( "\n" ); document.write( "3x = 39\r \n" ); document.write( "\n" ); document.write( "x = 13\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your present age is 13 years old \n" ); document.write( " |