To translate the phrase "twice the sum of a number is at least 12" into an equation, let's break it down:

1. Let the unknown number be represented by $x$.
2. "The sum of a number" is just $x$.
3. "Twice the sum of a number" means $2x$.
4. "Is at least 12" means it is greater than or equal to 12, which is represented as $\geq 12$.

So, the equation is:

$2x \geq 12$

Would you like to know how to solve this inequality or explore similar examples?

Relative Questions:

1. What is the solution to $2x \geq 12$?
2. How would the inequality change if it was "twice the sum of a number is less than 12"?
3. What would be the inequality for "three times the sum of a number is at least 15"?
4. How does the solution change if the condition is "twice the sum of a number is exactly 12"?
5. What are some real-life examples that use inequalities like $2x \geq 12$?

Tip:

Remember, the phrase "at least" in inequalities always means $\geq$, while "at most" means $\leq$.