You get everything you need from factoring the last expression:

The left side is a difference of squares, and we get another difference of squares upon factoring. We end up with

Plug in everything you know and solve for
:

240 bc you need to mulitpy it and ye
Answer:
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<h2>
Answer:</h2>

The solution for x in this equation is <em>18</em>.<em> </em>