Given that a and B are opposite to each other, C and D are reciprocal to each other, and the absolute value of X is 5, find the value of X - (a + B-Cd)

Given that a and B are opposite to each other, C and D are reciprocal to each other, and the absolute value of X is 5, find the value of X - (a + B-Cd)

a. B is opposite to each other, so a + B = 0
c. D is reciprocal to each other, so CD = 1
The absolute value of X is 5, so x = + 1 or - 1
x-（a+b-cd)
=X-（0-1）
=X+1
(1) When x = 1, the original formula is 1 + 1 = 2
(2) When x = - 1, the original formula = 1-1 = 0

Given that a and B are opposite to each other, C and D are reciprocal to each other, the absolute value of X is 5, find the value of | x | - (a + B + CD)
Just now it was a question, and there are several more questions
Calculate the following questions
4.8x（-1.25）
-Quarter x (- 8 / 9)
-Five sixths x three tenths
0.3x (- 10 / 7)
-(- 12) x (- one and three quarters)
-3 - (- 1) x (- one and half)
Observe the following
1x4 / 1 = 3 / 1 (1-4 / 1), 4x7 / 1 = 3 / 1 (7 / 1-10 / 1) , n (n + 1 / 3) = 1 / 3 (1 / N-N + 1 / 3)
According to the above rule, calculate 1 / 4 + 4x7 + 7x10 + +2008x2011 1 / 2 value

AB is opposite to each other, C and D are reciprocal to each other, and the absolute value of X is 5A + B = 0, CD = 1, x = ± 5, X - (a + B + CD) + I (a + b) - 4, I + I 3-cdi = x - (0 + 1) + 0-4 + 3-1 = X-1 + 4 + 2 = X-5, when x = 5, the above formula = 5-5 = 0, when x = - 5, the above formula = 5-5 = - 10

Given that a ` B is opposite to each other and not equal to 0, c ` d is reciprocal to each other, and the absolute value of X is 5, find 2007 × (a + b) + CD to help do it

∵ a ` B is opposite to each other ∵ a + B = 0
C ` d is reciprocal to each other  CD = 1
2007×（a+b)+cd =2007×0+1=1
If your title is 2007x (a + b) + CD
If the absolute value of X is 5, then x = ± 5
Original formula = 2207 × (± 5) × 0 + 1 = 1

Given that a and B are opposite to each other, C and D are reciprocal to each other, and the absolute value of X is 4, try to find the value of X - (a + B + CD) + A + B-5 + ｜ 2-CD

Because a and B are opposite numbers, a + B = 0
Because C and D are reciprocal, CD = 1
The original formula = x - (0 + 1) + 5 + 1
=X-1+5+1
=X+5
Because x = 4, X is equal to 4 or - 4
When x = 4, x + 5 = 9
When x = - 4, x + 5 = 1