Question

\\(\frac{m}{2} + 9 = 12\\)
\\(\\ \\ \\ \\ \\ - 9\\ \\ \\ \\ \\ - 9\\)
\\(\\ \\ \\ \\ \\ \\ \\ \frac{m}{2} = 3\\)
\\(\\ 2 \cdot \frac{m}{2} = 2 \cdot 3\\)
\\(\\ \\ \\ \\ \\ m = \square\\)

Explanation:

Step1: Simplify the equation

We have the equation \(\frac{m}{2}+9 = 12\). Subtract 9 from both sides:
\(\frac{m}{2}+9 - 9=12 - 9\)
\(\frac{m}{2}=3\)

Step2: Solve for m

Multiply both sides of the equation \(\frac{m}{2}=3\) by 2:
\(2\times\frac{m}{2}=2\times3\)
Simplifying the left side (the 2s cancel out) and the right side gives \(m = 6\).

Answer:

\(6\)