Frequent Questions about our Solver

The problem

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rather need help with the restrictions

Answer provided by our tutors

To get the restriction you need to find the values for x for which:

-4x+1=0 an 4x + 1 = 0

By solving -4x+1=0 we find x = 1/4.

By solving 4x + 1 = 0 we find x = -1/4.

So the restrictions are: the solution x can not be -1/4 nor 1/4.

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