Evaluate:
`3+6-18-12+5`

Answer

To evaluate the expression `3 + 6 - 18 - 12 + 5`, we will follow the order of operations. Here’s how to solve it step by step:

### Step 1: Identify the expression
The expression we need to evaluate is:
\[ 3 + 6 - 18 - 12 + 5 \]

### Step 2: Perform the addition first
We will add the positive numbers together:
- First, add \(3\) and \(6\):
\[ 3 + 6 = 9 \]
- Next, add \(9\) and \(5\):
\[ 9 + 5 = 14 \]

So, the sum of the positive numbers is \(14\).

### Step 3: Perform the subtraction
Now we will subtract the negative numbers:
- First, add \(18\) and \(12\):
\[ 18 + 12 = 30 \]

### Step 4: Combine the results
Now we will subtract the total of the negative numbers from the total of the positive numbers:
\[ 14 - 30 = -16 \]

### Final Answer
The final result of the expression \(3 + 6 - 18 - 12 + 5\) is:
\[ -16 \]

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