[tex] \frac{b}{3} \geq - 1 \\ = 3 \times \frac{b}{3} \geq \times ( -1 ) \\ = b \geq3 \times ( - 1) \\ = b \geq - 3 \times 1 \\ \\ = b \geq - 3[/tex]
Step By Step Explanation:
- Multiply both sides of the inequality by 3
- Reduce the numbers with the greatest common factor 3
- Multiplying a positive and a negative equals a negative
- Any expression multiplied by 1 remains the same
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