How do I do this? It's a modulus question.

Question

asked Oct 8, 2022 129k views

1 Answer

EvilTak · Answer 1 · 2022-10-11T19:03:10+0000

1)
||x|-4|= |x-1|
1st step = separate the equation into 2 possible equations
2nd step = solve the equations
|x|-4= x-1
x= -3/2
Or
|x|-4= - (x-1)
X= 5/2

2)

Do the same
X= -5/2
X= 7/2

How do I do this? It's a modulus question.

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