The problem
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how does x+54=x^2+24x+144 change to -23x-x^2-90=0 without the steps to show how they got this solution?
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.
By adjusting to show a lot of steps you will get the following solution here (the above snapshot is part of it).