Frequent Questions about our Solver

The problem

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What values of the variable cannot possibly be solution for the give equation without solving the equation

Answer provided by our tutors

By solving 

2x+3 = 0 and x - 1 = 0 you will find the values that cannot be solution.

First we will solve:

2x + 3 = 0

........

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x = - 3/2

Next we solve:

x - 1 = 0

x = 1

Meaning x cannot be -3/2 nor 1.

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