Solution
If a parent is twice as old as their child and the sum of their age is 36, how old is each?
Solution
Solution steps
Translate the problem into an equation:
Solve for
Find age
Popular Examples
the sum of 4 times a number and 8 equals 9ten minus three times a number is no more than 61Jeremy is 6 years old than his sister Carla. In four years the sum of their ages will be 34. Find their present ages.5 years ago, Brett won some money in the lottery and put it in a bank account that earns 14% interest compounded annually. If Brett currently has 400.00 in the bank account, how much interest has he earned?"6 times a number is that number minus 5