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205=8+4n-4
We move all terms to the left:
205-(8+4n-4)=0
We add all the numbers together, and all the variables
-(4n+4)+205=0
We get rid of parentheses
-4n-4+205=0
We add all the numbers together, and all the variables
-4n+201=0
We move all terms containing n to the left, all other terms to the right
-4n=-201
n=-201/-4
n=50+1/4
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