document.write( "Question 611963: a man is 4 times old his son and their ages add up to 40 years. What was the age of son 5 years ago? \n" ); document.write( "
Algebra.Com's Answer #385217 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 4x+x=40 \n" ); document.write( "5x=40 \n" ); document.write( "x=8 \n" ); document.write( "x-5=3 \n" ); document.write( "The son was 3 years old five years ago \n" ); document.write( " \n" ); document.write( " |