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|x| = 4
x = 4
x =-4
b)
|x| = 2 2/3
x = 2 2/3
x =-2 2/3
c)
|x| - √3 = 0
|x| = √3
x = √3
x =-√3
d)
4 - |x| = 4
|x| = 0
x = 0
e)
1 - |x| = 4
|x| =-3
nie ma
f)
2|x| - 1 = 3
2|x| = 4
|x| = 2
x = 2
x =-2