IX.

To solve the equation , start by isolating the term with . Subtract 7 from both sides to get . Then, divide both sides by 10 to find . Voilà! You’ve uncovered the mystery of .

In the world of algebra, understanding how to isolate variables is a key skill! Whether balancing a budget or determining the size of ingredients for a recipe, equations like this pop up all the time. So next time you find missing from a task, just remember this simple approach!