1. **State the problem:** Solve the compound inequality $$-6 \leq 2(x - 5) < 7$$.
2. **Understand the inequality:** This is a compound inequality involving a linear expression. We want to find all values of $x$ that satisfy both inequalities simultaneously.
3. **Isolate the variable:** Start by dividing all parts of the inequality by 2 to simplify.
$$-6 \leq 2(x - 5) < 7$$
Divide by 2:
$$\frac{-6}{\cancel{2}} \leq \frac{2(x - 5)}{\cancel{2}} < \frac{7}{2}$$
which simplifies to
$$-3 \leq x - 5 < \frac{7}{2}$$
4. **Solve for $x$:** Add 5 to all parts of the inequality to isolate $x$.
$$-3 + 5 \leq x - 5 + 5 < \frac{7}{2} + 5$$
Simplify:
$$2 \leq x < \frac{7}{2} + 5$$
Convert 5 to fraction with denominator 2:
$$5 = \frac{10}{2}$$
So,
$$x < \frac{7}{2} + \frac{10}{2} = \frac{17}{2}$$
5. **Final solution:**
$$\boxed{2 \leq x < \frac{17}{2}}$$
This means $x$ can be any number greater than or equal to 2 and less than $8.5$.
Compound Inequality 1Ed70A
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