document.write( "Question 957981: A man is five times as old as his son in 18 years he will be 2 times as old as his son what are their ages originally \n" ); document.write( "
Algebra.Com's Answer #585458 by macston(5194)![]() ![]() You can put this solution on YOUR website! M=man's age; S=son's age \n" ); document.write( "M=5S \n" ); document.write( "M+18yrs=2(S+18yrs) Substitute for M \n" ); document.write( "5S+18yrs=2S+36yrs Subtract 2S+18yrs from each side \n" ); document.write( "3S=18yrs \n" ); document.write( "S=6yrs ANSWER 1: The son is 6 years old. \n" ); document.write( "M=5S=5(6yrs)=30yrs ANSWER 2: The man is 30 years old. \n" ); document.write( " |