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3n+1.33+1.25+2=260
We move all terms to the left:
3n+1.33+1.25+2-(260)=0
We add all the numbers together, and all the variables
3n-255.42=0
We move all terms containing n to the left, all other terms to the right
3n=255.42
n=255.42/3
n=85+0.41999999999999/3
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