Find the value of the expression $$ (4 x-12)+\left(\frac{1}{2} x y-10\right) $$ for $$ x=4 $$ and $$ y=6 $$. 4 6 8 2

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To evaluate the expression $$ (4x - 12) + \left(\frac{1}{2}xy - 10\right) $$ for $$ x = 4 $$ and $$ y = 6 $$, follow these steps:

1. **Substitute the values of $$ x $$ and $$ y $$ into the expression:**
   $$
   (4 \times 4 - 12) + \left(\frac{1}{2} \times 4 \times 6 - 10\right)
   $$

2. **Calculate each part separately:**
   - **First part:**
     $$
     4 \times 4 = 16
     $$
     $$
     16 - 12 = 4
     $$
   
   - **Second part:**
     $$
     \frac{1}{2} \times 4 = 2
     $$
     $$
     2 \times 6 = 12
     $$
     $$
     12 - 10 = 2
     $$

3. **Add the results of both parts:**
   $$
   4 + 2 = 6
   $$

**Therefore, the value of the expression is $$ \boxed{6} $$.**
The value of the expression is 6.

Find the value of the expression \( (4 x-12)+\left(\frac{1}{2} x y-10\right) \) for \( x=4 \) and \( y=6 \). 4 6 8 2

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