To solve for $x$, I need the full equation or expression you are working with. Please provide it so I can assist you with the solution.

Feel free to upload a photo of the equation if needed!

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Here are 5 example equations where we solve for $x$:

1. $2x + 5 = 15$
2. $x^2 - 9 = 0$
3. $3(x - 2) = 12$
4. $\frac{2}{x} = 4$
5. $e^x = 7$

Tip: When solving equations, always perform the same operation on both sides to keep the equation balanced.