A number with a negative sign is a negative number ~ ~ ~ simple explanation~

Who says a number with a negative sign is a negative number? It depends on how many negative signs there are
-(- 9's absolute value) = 9
-（-8）=8

RELATED INFORMATIONS

1. Is any number with a negative sign negative? Is - a negative
2. Negative numbers are numbers with negative signs, Note that it's not "a number with a negative sign is a negative number." Contrary to that sentence
3. A negative sign in front of a number becomes a negative number, Adding a negative sign before a number becomes a negative number. Is that correct If you add a negative sign before a number, it becomes the opposite of the number. Is () correct -Is 1 the largest negative integer () correct
4. A is negative, B and C are positive. Find the absolute value of a + C sum minus the absolute value of a plus the absolute value of B
5. 5. If a + B < 0, AB < 0, then () a, a > 0, b > 0, B, a < 0, B < 0, C, a, B are positive and negative, and the absolute value of positive number is greater than that of negative number D A and B are positive and negative, and the absolute value of negative number is greater than that of positive number 6. Three brands of flour bags sold in a grain store are marked with the mass of (25 ± 0.1) kg, (25 ± 0.2) kg, (25 ± 0.2) kg respectively 3) kg, from which two bags can be taken out randomly, and their mass difference is () A 0.8kg B 0.6kg C 0.5kg D 0.4kg
6. If a + b 0 B.A
7. If we know that the inverse of the reciprocal of a is 5 and 1 / 7, then a = (), and the reciprocal of the absolute value of B is 2 and 1 / 3, then B = ()
8. -The reciprocal of the absolute value of 2.7 is, and the opposite of the reciprocal of 2 and 1 / 2 is
9. a. Then a + B / 2010-2009 Mn = ()
10. It is known that A. B is opposite to each other and C. D is reciprocal to each other. And y + 1 = 5, find Y2 + (a + B + CD) 2010 + (- CD) 2009 =?
11. What is correct is to add two negative numbers of a, take a negative sign, and subtract the absolute value, and subtract two opposite numbers of B, the difference is zero
12. If it is less than 0, the absolute value will be removed and a negative sign will be added in front of it
13. The absolute value is 5:1, the sign is negative, the number is?
14. What's the matter with a minus sign before the absolute value sign? For example: | 56 | =? If it is | + π | =? Thank you!
15. If a fixed-point integer has 16 bits, including one sign bit, and is represented by the original code, the maximum negative absolute value is?
16. The result is expressed in the form of power: (a-b) ^ 5 ÷ (B-A) ^ 4 · (a-b) ^ 8
17. 1、 1. The product of two numbers is a positive number, both of which are positive numbers () 2. Any power of a negative number is a negative number () emergency
18. There are several negative numbers in the cubic power of - 2 (- 1), the quadratic power of - 2, - the cubic power of - 2, - the 2nth power of (- 4), (- 3) 2N-1 N is a positive integer
19. Is the negative power of a negative number a positive number
20. The square of a rational number is one ninth. What is its cube?