The sum of two numbers is `(-1)/3` . If one of the numbers is `(-12)/3` , Find the other.

Explanation

To find the other number when the sum of two numbers is \(-\frac{1}{3}\) and one of the numbers is \(-\frac{12}{3}\), we can follow these steps:

### Step 1: Set up the equation
Let the other number be \(x\). According to the problem, we have:
\[ x + \left(-\frac{12}{3}\right) = -\frac{1}{3} \]

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