av09hw
av09hw
19-12-2021
Mathematics
contestada
How do I do this? It's a modulus question.
Respuesta :
hannahmillet810
hannahmillet810
19-12-2021
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
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