To solve the equation , you start by adding 3 to both sides to isolate the term with . So, . Then, divide both sides by 2 to get .

Now you can check your work: plug back into the original equation. You’ll find that , confirming that is indeed the right solution!

For a little twist, did you know that the principles of balancing equations are foundational in algebra, which laid the groundwork for fields like engineering and computer science? These skills develop logical thinking that can be vital in many professions!

Furthermore, when solving equations, always remember to perform the same mathematical operation on both sides to maintain balance. A common mistake is to forget to do this, which can throw your solution off track. Make sure you double-check your steps!