It looks like you've provided an expression, but it's not a full equation. An equation typically has two expressions separated by an equals sign, such as $7x + 2 = 0$.

If you're looking to solve for $x$ in the equation $7x + 2 = 0$, here’s the solution:

$7x + 2 = 0$

1. Subtract 2 from both sides: $7x = -2$

2. Now, divide both sides by 7: $x = \frac{-2}{7}$

So, $x = -\frac{2}{7}$.

Would you like further clarification on this process? Let me know if you have any questions!

Follow-up questions:

1. What happens if we multiply both sides by 7 instead of dividing?
2. How do you solve linear equations when there's a fraction involved?
3. What are some other methods to solve equations like this one?
4. How do you check if your solution is correct?
5. Can you solve this type of equation when it has multiple variables?

Tip: Always isolate the variable by performing inverse operations to solve linear equations!