DEPRECATED Understanding the process for solving linear equations

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Problem

As part of putting the finishing touches on her time machine, Misty has to solve this equation.
space, start fraction, 1, divided by, 5, end fraction, left parenthesis, x, plus, 7, right parenthesis, minus, 8, equals, 27
She completes the problem as seen in the steps below.

The time machine won't work! Her assistant looks at the problem and tells her the solution is x, equals, 168.
In which step did Misty make an error?
Please choose from one of the following options.