To solve the equation $x - 5 = 7$, follow these steps:

1. Add 5 to both sides of the equation to isolate $x$: $x - 5 + 5 = 7 + 5$
2. Simplifying both sides: $x = 12$

So, the solution is $x = 12$.

Do you need further explanation or have any questions about this? Here's some related content you may find helpful:

1. How do you solve equations with fractions?
2. What is the difference between solving for $x$ and solving for other variables?
3. How do you check your solution for an equation?
4. Can this method be used for more complex equations?
5. What if the equation had been $x + 5 = 7$?

Tip: Always perform the same operation on both sides of an equation to keep it balanced.