The problem
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How do you go from the 4th, to the 5th to the final answer? Where does the 6 go?
Answer provided by our tutors
If you are not satisfied with the number of solution steps displayed (either too many steps or too few), click on the Options button to adjust the number of steps to be shown.
Applying 'Show: a lot of steps' gives the bellow, more step by step, solution.
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You can obtain an explanation for any step by clicking on it. Please note that you cannot click on the very first expression, which is the original problem.
