The solutions of the equation are -12 and 16
Step-by-step explanation:
Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative, if IxI = a, where a > 0, then
∵ 2Ix - 2I - 8 = 20
- At first add 8 to both sides
∴ 2Ix - 2I = 28
- Then divide both sides by 2
∴ Ix - 2I = 14
Now By using the notes above equate x - 2 by 14 and -14
∵ x - 2 = 14
- Add 2 to both sides
∴ x = 16
∵ x - 2 = -14
- Add 2 to both sides
∴ x = -12
The solutions of the equation are -12 and 16
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Answer:
k=5
Step-by-step explanation:
remove parenthese, combine like terms, move terms, combine like terms, divide both sides
Answer:
The range is 3.
Step-by-step explanation: To find the range you have to subtract the largest data number from the smallest data number. The highest is 3 and the lowest is 2. 3-2 is 1.
First one go 5 up
second one go 18 up
third one go 20 up
fourth one go 17 up
fifth one go 16 up
sixth one go 23 up
seventh one go 19 up
tenth one go 14 up
eleventh one go 8 up
twelfth one go 8 up
thirteenth one go 6 up
fourteenth one go 12 up
fiftheenth one go 20 up
sixteenth one go 14 up
seventeenth one go 18 up
this was the best I could explain
use the numbers as the question shows
I hope I helped
