document.write( "Question 1023594: The sum of the ages of two brothers is 31 years. They differ in age by 3 years. How is old is each of them? \n" ); document.write( "
Algebra.Com's Answer #639096 by Emilym1234(10)![]() ![]() You can put this solution on YOUR website! Hi! First, I did this in my head-sort-of-way. I'm \n" ); document.write( "Not sure if you had to solve this algebraically, but here you go: \n" ); document.write( "Make a list of all possible solutions to add up to 31. \n" ); document.write( "1,30 2,29 3,28------------------ \n" ); document.write( "14,17!! The older one is 17, while the younger one is 14. \n" ); document.write( "They both add to 31, and are exactly 3 years apart! \n" ); document.write( "I hope this helped you, and is it didn't, maybe \n" ); document.write( "Somebody will respond with a much easier or faster way to do this!\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |