Option 4
Multiply each side by 3
Solution:
Given that,
[tex]\frac{x}{3} < -2[/tex]
Remember that,
When we multiply or divide or add or subtract same number on both sides of inequality, the inequality still remains true
Multiply each side by 3
[tex]\frac{x}{3} \times 3 < -2 \times 3\\\\Simplify\\\\x < -6[/tex]
Thus, Multiply each side by 3 is correct