Question

Mathematics algebra​

Answer 1

Answer:

⇒  $1\frac{1}{3}m-1\frac{1}{2}n-4\frac{1}{2}$

Step-by-step explanation:

• $\frac{4m}{3}-\frac{3(n+3)}{2}$
• $\frac{4m}{3}-\frac{3n+9}{2}$
• $\frac{4m}{3}-\frac{3n}{2}-\frac{9}{2}$
• $1\frac{1}{3}m-1\frac{1}{2}n-4\frac{1}{2}$