Johns father is head manager of a company that produces a best selling product. During the most recent computer upgrade, a new production inequality,|-2x-4| less than or equal to 12, was added to speed up production. The variable x in the inequality represents the amount of raw material ( in kilograms) to make the product.

Question

anonymous · Answer

And what does the question ask?

anonymous · Answer

1.Solve the inequality 
2.if x represents positive amounts in kilograms, what is the solution set?
3.only positive integers  solutions can be used and accepted. How does this change the answer to #2. Explain

anonymous · Answer

$$|-2x - 4|\le 12$$
$$-12 \le -2x - 4 \le 12$$

anonymous · Answer

From there you can arrange the terms and solve this inequality.