Order the expressions from greatest to least coefficient of x. Place the expression with the greatest coefficient of x at the top.

12+4x
13x
15-x
14-7x
My answer: 13x, 14-7x, 12+4x, 15-x

so, you're saying that the numbers 13, -7, 4, -1 are in order?

Yes. With a coefficient of x

Your answer is correct! Here is the correct order of expressions from greatest to least coefficient of x:

1. 13x
2. 14-7x
3. 12+4x
4. 15-x

To order the expressions from greatest to least coefficient of x, we need to compare the coefficients of x in each expression. Let's go through the process step by step:

1. Start with the expression 13x. The coefficient of x is 13, so it has the greatest coefficient of x.

2. Next, compare 14-7x. To determine the coefficient of x, we isolate the term with x. In this case, the x-term is -7x, so the coefficient is -7.

3. Proceed to 12+4x. The coefficient of x is 4.

4. Lastly, consider 15-x. The x-term is -x, so the coefficient is -1.

Ordering the expressions from greatest to least coefficient of x, we have:

13x, 14-7x, 12+4x, 15-x

Therefore, your answer is correct.