Learn how to multiply/divide rational expressions. A rational expression is an expression in the form of a fraction, usually ...

👉 Learn how to solve two-step rational linear equations. A linear equation is an equation whose highest exponent on its ...

This summer, battle lines were drawn over a simple math problem: 8 ÷ 2(2 + 2) = ? If you divide 8 by 2 first, you get 16, but if you multiply 2 by (2 + 2) first, you get 1. So, which answer is right?