twilightwitch1 twilightwitch1

06-08-2020
Mathematics

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If √2x - 1 + 2=5, then x is equal to?

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MagnusMentula MagnusMentula

06-08-2020

Answer:

x = 5

Step-by-step explanation:

Remove the radical by raising each side to the index of the radical.

x = 5

This was done assuming that 2x-1 was under the radical and that +2 wasn't.

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