Question 1200710
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The answer is  &nbsp;-12 < X < 12,  &nbsp;or in the interval form, &nbsp;(-12,12).



What does it mean &nbsp;" what is the answer " &nbsp;in your post ?



Should I understand it in a way, &nbsp;that you don't want explanations, &nbsp;at all ?



Is my understanding correct that your work is checking answers in somebody's textbook ?


Or filling some answers boxes in somebodies' web-site without understanding ?



I am asking to better understand your needs . . .