![](https://openlab.citytech.cuny.edu/https-openlabcitytechcunyedu-poiriermat1575spring2021/files/2021/03/IMG_0011-858x1024.jpg)
Even though I solved this problem this one particular gave me some difficulty. The problem was when it came to using substitution because I got alittle confused with some rules. After looking back at notes and with some help from my group we were able to figure out the problem.
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