2.)

Did you know that linear equations like have a long history dating back to ancient civilizations? The Babylonians were some of the first to develop algebraic methods around 2000 BC, laying the groundwork for solving equations just like this one! Nowadays, we use such equations for everything from calculating expenses to engineering design, making them super practical in our daily lives!

When tackling an equation like , a common mistake is to overlook the basic arithmetic while isolating the variable. Remember to properly subtract 45 from both sides before dividing by 5. Mistakes like forgetting this step can lead you down a rabbit hole of incorrect answers! Keep your math neat and tidy!