What is that value of x, if `7xx7` of `3 div 3-14xxx=7`

Options

A. 3
B. 1
C. 2
D. 4

Answer

To solve the equation given in the question, we will follow the steps outlined in the video transcript. Let's break it down step by step.

### Step-by-Step Solution:

1. **Understanding the Expression**:
We start with the expression:
\( 7 \times 3 \div 3 - 14x = 7 \)

2. **Applying the Order of Operations (BODMAS/BIDMAS)**:
According to the order of operations, we first handle multiplication and division from left to right.
So, we calculate \( 3 \div 3 \) first.
\( 3 \div 3 = 1 \)
Thus, the equation simplifies to:
\( 7 \times 1 - 14x = 7 \)

3. **Simplifying the Equation**:
Now, we can rewrite the equation:
\( 7 - 14x = 7 \)

4. **Isolating the Variable**:
To isolate \( x \), we subtract 7 from both sides of the equation:
\( 7 - 14x - 7 = 7 - 7 \)
This simplifies to:
\( -14x = 0 \)

5. **Solving for \( x \)**:
Now, we divide both sides by -14:
\( x = 0 \div -14 \)
Thus, we find:
\( x = 0 \)

### Final Answer:
The value of \( x \) is \( 0 \).