To solve the equation $2x - 5 = x + 7$, follow these steps:

1. Move all terms involving $x$ to one side of the equation: Subtract $x$ from both sides: $2x - 5 - x = x + 7 - x$ Simplifying both sides gives: $x - 5 = 7$

2. Isolate the variable $x$: Add 5 to both sides to remove the constant on the left: $x - 5 + 5 = 7 + 5$ Simplifying: $x = 12$

The solution is $x = 12$.

Would you like a deeper explanation, or do you have any questions about this process?

Here are 5 related questions for practice:

1. Solve $3x + 4 = 2x + 10$.
2. Solve $5x - 8 = 3x + 4$.
3. Solve $4x + 7 = 2x - 1$.
4. Solve $6x - 3 = 4x + 9$.
5. Solve $7x + 2 = 5x + 14$.

Tip: Always combine like terms first to simplify equations before isolating the variable.