Given: Inequality
[tex]21x-12x\leq54[/tex]Required: Solution of the inequality.
Explanation:
Solving inequality
[tex]\begin{gathered} 21x-12x\leq54 \\ 9x\leq54 \end{gathered}[/tex]Dividing by 9 on both sides
[tex]\begin{gathered} \frac{9x}{9}\leq\frac{54}{9} \\ x\leq6 \end{gathered}[/tex]So
[tex]x\leq6[/tex]Final Answer: Option B is correct.
