1. **State the problem:** Solve the linear equation $3x - 7 = 11$ for $x$.
2. **Add 7 to both sides:** To isolate the term with $x$, add 7 to both sides:
$$3x - 7 + 7 = 11 + 7$$
which simplifies to
$$3x = 18$$
3. **Divide both sides by 3:** To solve for $x$, divide both sides by 3:
$$\frac{\cancel{3}x}{\cancel{3}} = \frac{18}{3}$$
which simplifies to
$$x = 6$$
4. **Final answer:** The solution to the equation is $x = 6$.
This means when $x$ is 6, the original equation $3x - 7 = 11$ holds true.
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