1. Joshua’s mother is \(23\) years older than him. The product of their ages (in years) \(4\) years before was \(50\). We would like to find Joshua’s present age.
2. The product of the two numbers is \(84\), and the mean is \(10\). We need to find the numbers.
[Note: Enter the equation without simplification, and enter the coefficients and symbols in separate answer boxes]