Inter. Algebra

square root sign 2x+3 - square root sign x-2 =2

In my head, I worked it as x=3. I did that because only sqr roots that are rational integers can be subtracted to give a whole number.

Now, analytic method. I have no idea, I don't see a simple method in ordinary algebra.

how do you do algebra with integers equations.

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asked by Andrea

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