To solve the expression \( \frac{7x[(7+7)]}{7} \), we can simplify it step by step:

1. First, calculate \( (7 + 7) \):
   \[
   7 + 7 = 14
   \]

2. Substitute this back into the expression:
   \[
   \frac{7x[14]}{7}
   \]

3. Simplify the expression by canceling the 7 in the numerator and the denominator:
   \[
   7x \cdot 14 \div 7 = 14x
   \]

So, the final answer is:
\[
14x
\]

Would you like more details or have any questions? Here are some related questions:

1. What is the value of \( x \) if \( 14x = 28 \)?
2. How would you solve \( 14x - 7 = 0 \)?
3. Can you provide a similar expression to simplify?
4. What would happen if \( x \) were a different variable?
5. How can this expression be represented graphically?

**Tip:** Always simplify expressions step by step to avoid mistakes!

Explore the step-by-step solution for simplifying the expression 7x[(7+7)] divided by 7. This problem illustrates key algebraic concepts, including expression simplification and the distributive property. Ideal for students in Grades 6-8.

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