Lisa and Erica were investigating the relationship of their ages. They figured out that Erica’s age is currently 5 less than twice Lisa’s age. In addition, the sum of their ages is 73. How old are Erica and Lisa?

The Mathematical Reasoning section of the GED tests your ability to solve algebraic and quantitative problems. The GED Math Test contains 46 questions. Some question types include multiple-choice, drag-and-drop, hot spot, and fill-in-the-blank. The GED Math Test is 115 minutes (1 hour and 55 minutes).