1. **State the problem:** Simplify the expression $3x - 2 - x$ and solve the inequality $\frac{4}{5} \geq -1$. 2. **Simplify the expression:** Combine like terms in $3x - 2 - x$. $$3x - 2 - x = (3x - x) - 2 = 2x - 2$$ 3. **Solve the inequality:** The inequality is $\frac{4}{5} \geq -1$. Since $\frac{4}{5} = 0.8$ and $0.8$ is greater than $-1$, the inequality is true. 4. **Summary:** The simplified expression is $2x - 2$ and the inequality $\frac{4}{5} \geq -1$ holds true. Final answer: $$2x - 2$$ and the inequality is true.