document.write( "Question 750042: total age of 3persons is 80years, what was the total of their age 3 years ago \n" ); document.write( "
Algebra.Com's Answer #456293 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! x+y+z=80 so three years ago their ages were\r \n" ); document.write( "\n" ); document.write( "x-3 \n" ); document.write( "y-3 \n" ); document.write( "z-3\r \n" ); document.write( "\n" ); document.write( "thus the old (pardon the pun) age was 80-9 = 71\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |