Two bodies of masses 1 kg and 2 kg are located at (1,2) and (-1,3), respectively. Calculate the coordinates of center of mass.

Explanation

To calculate the coordinates of the center of mass for two bodies with given masses and positions, we can follow these steps:

### Step 1: Identify the Given Data
We have two bodies:
- Mass \( m_1 = 1 \, \text{kg} \) located at point \( (x_1, y_1) = (1, 2) \)
- Mass \( m_2 = 2 \, \text{kg} \) located at point \( (x_2, y_2) = (-1, 3) \)

### Step 2: Calculate the X-Coordinate of the Center of Mass
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