Use the laws of logarithms to manipulate, simplify and solve the following equation to find the value for x that works.I have worked it out already and been told that the working is right but the 2.23

Algebra

Use the laws of logarithms to manipulate, simplify and solve the following equation to find the value for x that works.

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I have worked it out already and been told that the working is right but the 2.23 figure is incorrect. Can somebody tell me what the figure should be and the final answer.

Please see in attached file.